🚚 Free UK delivery over £20⚡ Same-day dispatch before 4pm⭐ Rated 4.8/5 by 12,000+ UK vapers🔒 Age-verified checkout · 18+✅ 100% genuine, TPD-compliant stock💧 5 for £10 nic salts💨 3 for £10 prefilled pods🎁 Buy 2 for £20 · big-puff kits📦 Discreet plain packaging💷 Multibuy bundles across the store🚚 Free UK delivery over £20⚡ Same-day dispatch before 4pm⭐ Rated 4.8/5 by 12,000+ UK vapers🔒 Age-verified checkout · 18+✅ 100% genuine, TPD-compliant stock💧 5 for £10 nic salts💨 3 for £10 prefilled pods🎁 Buy 2 for £20 · big-puff kits📦 Discreet plain packaging💷 Multibuy bundles across the store

Bar Series

The complete Bar Series range. 22 genuine products from £2.49, fast free UK delivery over £20.

22 products
Bar Series Kika 8K Prefilled Pod KitBar Series
Bar Series

Bar Series Kika 8K Prefilled Pod Kit

★★★★★ (20) · 10 flavours
£9.99
Blue Razz Lemonade Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Blue Razz Lemonade Bar Series Kika 8K Prefilled Pods

★★★★★ (27) · Blue Razz Lemonade
£5.99
Blueberry Sour Raspberry Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Blueberry Sour Raspberry Bar Series Kika 8K Prefilled Pods

★★★★★ (34) · Blueberry Sour Raspberry
£5.99
Cherry Fizz Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Cherry Fizz Bar Series Kika 8K Prefilled Pods

★★★★★ (41) · Cherry Fizz
£5.99
Fresh Mint Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Fresh Mint Bar Series Kika 8K Prefilled Pods

★★★★★ (48) · Fresh Mint
£5.99
Lemon Lime Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Lemon Lime Bar Series Kika 8K Prefilled Pods

★★★★★ (9) · Lemon Lime
£5.99
Mad Blue Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Mad Blue Bar Series Kika 8K Prefilled Pods

★★★★★ (16) · Mad Blue
£5.99
Strawberry Raspberry Cherry Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Strawberry Raspberry Cherry Bar Series Kika 8K Prefilled Pods

★★★★★ (23) · Strawberry Raspberry Cherry
£5.99
Sweet Strawberry Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Sweet Strawberry Bar Series Kika 8K Prefilled Pods

★★★★★ (30) · Sweet Strawberry
£5.99
Triple Mango Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Triple Mango Bar Series Kika 8K Prefilled Pods

★★★★★ (37) · Triple Mango
£5.99
Watermelon Ice Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Watermelon Ice Bar Series Kika 8K Prefilled Pods

★★★★★ (44) · Watermelon Ice
£5.99
Bar Series Kika 8K Prefilled PodsBar Series
Bar Series

Bar Series Kika 8K Prefilled Pods

★★★★★ (5) · 8K puffs
£5.99
Blueberry Ice Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Blueberry Ice Bar Series Nic Salts

★★★★★ (12) · Blueberry Ice
£2.49
BUY 5 FOR £10
Blueberry Raspberry Sour Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Blueberry Raspberry Sour Bar Series Nic Salts

★★★★★ (19) · Blueberry Raspberry Sour
£2.49
BUY 5 FOR £10
Cotton Candy Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Cotton Candy Bar Series Nic Salts

★★★★★ (26) · Cotton Candy
£2.49
BUY 5 FOR £10
Cream Tobacco Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Cream Tobacco Bar Series Nic Salts

★★★★★ (33) · Cream Tobacco
£2.49
BUY 5 FOR £10
Gummy Bear Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Gummy Bear Bar Series Nic Salts

★★★★★ (40) · Gummy Bear
£2.49
BUY 5 FOR £10
Lemon Lime Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Lemon Lime Bar Series Nic Salts

★★★★★ (47) · Lemon Lime
£2.49
BUY 5 FOR £10
Mad Blue Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Mad Blue Bar Series Nic Salts

★★★★★ (8) · Mad Blue
£2.49
BUY 5 FOR £10
Strawberry Raspberry Cherry Ice Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Strawberry Raspberry Cherry Ice Bar Series Nic Salts

★★★★★ (15) · Strawberry Raspberry Cherry Ice
£2.49
BUY 5 FOR £10
Watermelon Ice Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Watermelon Ice Bar Series Nic Salts

★★★★★ (22) · Watermelon Ice
£2.49
BUY 5 FOR £10
Bar Series Nic SaltsBar Series
BUY 5 FOR £10
Bar Series

Bar Series Nic Salts

★★★★★ (29) ·  
£2.49
BUY 5 FOR £10

Bar Series Nic Salts: Bar Flavours Rebuilt in a Bottle

Bar Series exists to answer a very specific question that thousands of UK vapers started asking at once: where did my bar flavour go? When single-use disposables came off the shelves, the devices vanished but the flavours people had grown attached to did not have to. Bar Series is one of the ranges built to carry those profiles across into refillable form, and it does it in nic salt bottles rather than sealed pods. This collection holds 10 Bar Series products at VapeShopOnline, every one of them £2.95, every one of them genuine stock, and every one of them sold strictly to adults aged 18+.

A tight range of ten is unusual and deliberate. Rather than flooding the shelf with forty near-identical fruit blends, Bar Series picked a small number of profiles that were genuinely popular in bar form and rebuilt them properly. What you get is a flavour list covering ice, mixed berries, blueberry, raspberry, candy, tobacco, gummy bear, bubblegum, lemon, lime, strawberry, cherry and watermelon, spread across ten bottles rather than diluted across fifty. Names such as Bar Series Nic Salts Cotton Candy, Bar Series Nic Salts Mad Blue and Bar Series Nic Salts Gummy Bear will be immediately familiar to anyone who worked through the disposable era, because they are drawn directly from the profiles that sold best in that format.

The interesting thing about Bar Series, and the thing that separates it from most fruit-forward nic salt ranges, is its centre of gravity. This is not primarily a fruit range with a couple of sweets thrown in. Confectionery is close to half the identity here. Cotton candy, gummy bear and bubblegum are all core profiles, and they sit alongside a tobacco option that has no business working as well as it does in a range like this. That is a genuinely distinctive mix, and it makes Bar Series a very different proposition to a range like Aqua, which builds its whole personality around sourness and fizz.

Everything here runs at 10mg and 20mg, the two strengths that cover most UK pod vaping, with 20mg being the legal maximum under TPD rules. As nicotine-containing e-liquid, these bottles are capped at 10ml, again by law. So a Bar Series bottle is a 10ml nic salt at one of two strengths, priced at £2.95, and eligible for the BUY 5 FOR £10 promotion that runs across this collection. We will do that arithmetic properly later on, because the saving at this price point is unusually large.

Who is this range for? Broadly, three groups. Adults who used disposable bars, liked the flavours, and have moved to a refillable pod system that now needs feeding. People who find most nic salt ranges too fruit-heavy and want sweets and confectionery taken seriously. And anyone building a cheap, varied rotation, because at £2.95 a bottle, and less on the deal, Bar Series is one of the least expensive ways to keep five distinct flavours on the go at once.

What follows covers why bar flavours migrated into bottles at all, how each cluster in the range actually behaves, what ice does as a modifier, how to choose between 10mg and 20mg, which hardware flatters these liquids, how Bar Series compares to the ranges sitting next to it on our shelves, and the practical business of storage, steeping and ordering. If you want the wider context first, the nicotine salt e-liquids collection runs to 582 products and shows how large this category has become.

Why Bar Flavours Moved into Bottles

To understand Bar Series you need to understand what happened to the UK market. For several years the dominant format was the single-use disposable: a sealed device, a fixed flavour, a fixed battery, and a bin at the end of it. Those devices sold on flavour more than anything else. People did not talk about coil resistance or airflow; they talked about which flavour they were on. The flavour was the product.

When single-use disposables were banned, the hardware conversation moved to rechargeable big-puff devices and refillable pod systems. But the flavour attachment did not go anywhere. A person who had spent two years on a blue fruit bar did not suddenly want a tobacco custard. They wanted the same taste in a format that was still legal to sell and less wasteful to use. Ranges like Bar Series were the answer: take the profile, rebuild it as a nic salt, and put it in a 10ml bottle that anyone with a refillable pod can use.

What changes in the translation

Rebuilding a bar flavour in a bottle is not a copy-and-paste job, and it is worth being honest about what shifts.

Why nic salt rather than freebase

Bar Series uses nicotine salt, and that is not a marketing choice, it is a technical necessity. Bar-style devices ran at low power with a tight mouth-to-lung draw. Freebase nicotine at 20mg in that kind of device would be genuinely unpleasant to inhale, harsh in the throat and difficult to sustain. Nicotine salts are formulated so that higher strengths stay smooth in low-power hardware. That is precisely why every bar ever sold used salts, and why any range trying to recreate bar flavours has to use them too. The broader e-liquid catalogue holds 736 products across both types, but for bar-style vaping, salts are the correct tool.

Where Bar Series fits in that story

Bar Series is not trying to be a boutique juice house with layered dessert compositions and a twelve-week steep. It is trying to put recognisable, immediately satisfying bar profiles into a bottle at a price that makes rotating between five of them trivially affordable. Judged against that goal rather than against a premium shortfill, it does the job well. If you want the premium end for comparison, the shortfill e-liquids section at 154 products is a completely different kind of purchase.

The Sweet Shop Half: Cotton Candy, Gummy Bear and Bubblegum

Confectionery is where Bar Series distinguishes itself, and it is worth taking these three seriously rather than treating them as novelties. Sweet-shop profiles are technically harder to make well than fruit profiles, because there is no natural reference point to hide behind. A strawberry can lean on tasting vaguely like strawberry. Cotton candy has to taste like a memory.

Cotton Candy

Bar Series Nic Salts Cotton Candy is the purest expression of the range's confectionery side. Cotton candy as a flavour is essentially caramelised sugar with a faint fruity top note, and the difficulty in vape form is that sugar itself does not vaporise into flavour. What you are actually tasting is a sweetener blend plus a light berry or vanilla lift that suggests the spun-sugar experience. Done badly it tastes like syrup. Done properly it has the airy quality that makes real candyfloss recognisable.

Practically, cotton candy is a divisive all-day flavour. Some people find it perfect precisely because it is uncomplicated and comforting. Others find it cloying after a couple of hours. If you have never tried a sweet profile in a vape, this is the one to test first, because it will tell you very quickly whether the whole confectionery category is for you.

Gummy Bear

Bar Series Nic Salts Gummy Bear is the more complex of the three. A gummy bear profile is a fruit medley wrapped in a distinctly candied, slightly waxy sweetness. It is not the same as a mixed berry liquid: mixed berry aims at the fruit, gummy bear aims at the sweet made from the fruit. That candied layer is what gives it staying power. Where a straight fruit can flatten out after a few days of heavy use, the candy element gives your palate something else to hold onto, which is why gummy bear tends to survive as an all-day flavour better than pure sweets do.

Bubblegum

Bubblegum is the most nostalgic and the most polarising profile in the range. It carries that unmistakable pink, slightly medicinal-sweet character that everyone recognises instantly. Some people adore it, some find it artificial. There is no middle ground and no point pretending otherwise. What is worth knowing is that bubblegum is one of the most sweetener-heavy profiles in any range, which has a direct practical consequence covered below.

The sweetener trade-off

All three of these profiles carry more sweetener than a clean fruit or a menthol. Sweetener is sucralose or similar, and it does not fully vaporise. It caramelises onto the coil, which means a coil running cotton candy or bubblegum will gunk up and darken noticeably faster than the same coil running lemon lime or a mint. This is not a fault in the liquid, it is a straightforward chemical consequence of what makes these flavours taste the way they do.

What to do about it, practically:

  1. Expect a shorter coil life on sweet profiles. Budget for it rather than being annoyed by it.
  2. Keep a dedicated pod for sweets and a separate one for fruits and menthols. Sweeteners leave residue that carries over.
  3. Do not chase the flavour by upping power when it starts to fade. That just cooks the residue.
  4. Stock spares. Our vape coils section covers replacements across the common fittings.

If sweet profiles turn out to be your thing, the wider 5 for £10 e-liquids pool at 582 products is where to keep exploring them cheaply.

Mad Blue and the Blue Flavour Problem

Every range has a blue flavour and almost nobody explains what blue actually is, so here is the honest version. There is no blue fruit. Blueberry exists, but the flavour the vape industry calls blue is not blueberry. It is a constructed profile, usually raspberry-led, with a sharp sweet-sour edge and a candy character, and it was named after the colour of the liquid rather than any ingredient in it. It became enormously popular during the disposable era and it has carried straight through into bottles.

What Mad Blue is doing

Bar Series Nic Salts Mad Blue is Bar Series taking on that profile directly. Expect a sharp, sweet, slightly sour berry with a candy edge rather than a garden-fresh fruit. The word "mad" in the name is doing real work: it signals intensity rather than subtlety. This is not a gentle blueberry, it is the loud version.

Mad Blue is the single flavour most likely to convert someone arriving from a disposable, because a blue profile was the default choice for an enormous number of bar users. If you are unsure which Bar Series bottle to start with and you came from bars, start here. Our dedicated blue raspberry e-liquids collection at 30 products lets you compare how different brands interpret the same idea.

Blueberry Ice, the sincere blueberry

Sitting next to Mad Blue is Bar Series Nic Salts Blueberry Ice, which is a genuinely different thing despite occupying the same colour space. Blueberry as an actual flavour is soft, slightly floral, a little jammy and much less sharp than the constructed blue profile. Adding ice to it does something clever: the cooling lifts the softness and stops the jamminess sitting heavy on the palate. Blueberry Ice is the more grown-up of the two blues and the better choice for all-day use, because it does not fatigue the palate the way an intense candy profile does.

Blueberry Raspberry Sour, the third blue

Bar Series Nic Salts Blueberry Raspberry Sour splits the difference. It takes the real blueberry, adds raspberry for sharpness, and finishes with a sour note. This is the most technically interesting of the three, because sourness in a vape is not acidity in the way it is in food. You are tasting a sour flavouring compound that triggers a similar response without the actual acid, and how convincing it is depends entirely on how carefully it is balanced against the sweetness underneath.

Choosing between the three

One practical note on blue liquids generally: they are among the most heavily coloured e-liquids on the market, and colour comes from the flavouring concentrates rather than added dye. Intensely coloured liquids can stain a clear pod over time. This is cosmetic and harmless, but if you like your hardware pristine, keep a dedicated pod for the blues.

Layered Fruit: Reading the Two-Fruit and Three-Fruit Blends

Beyond the sweets and the blues, Bar Series runs a set of layered fruit blends, and the naming tells you exactly what is in them and in what order. This is more useful than it sounds, because in almost every e-liquid range the order of the fruits in the name reflects their prominence in the blend.

Lemon Lime, the two-note citrus

Bar Series Nic Salts Lemon Lime is the cleanest liquid in the range and the one that behaves most differently to everything else. Lemon leads: brighter, rounder, more immediately recognisable. Lime follows: sharper, more aromatic, with a slightly bitter edge that stops the whole thing tasting like squash. Citrus profiles are the lowest-sweetener liquids in almost any range, which makes Lemon Lime the coil-friendliest bottle Bar Series makes. If you are running an expensive pod and want something that will not gunk it in four days, this is your bottle.

Lemon Lime is also the best palate reset in the range. If you have been on cotton candy or bubblegum for a week and everything has started tasting the same, a day on a citrus will genuinely restore your ability to taste the sweets again.

Strawberry Raspberry Cherry Ice, the three-note stack

Bar Series Nic Salts Strawberry Raspberry Cherry Ice is the most ambitious blend in the range, and reading it left to right tells you how it drinks. Strawberry is the base: soft, sweet, familiar, the most universally liked fruit note in vaping. Raspberry sits on top adding tartness and a slightly perfumed lift. Cherry comes third, contributing depth and a darker, jammier body. Ice finishes the whole thing with a cooling that keeps three sweet red fruits from collapsing into a single syrupy mass.

That last point is the technical achievement here. Three red fruits stacked together is genuinely difficult, because they occupy overlapping flavour territory and can easily merge into an undifferentiated red sweet. The ice acts as separator, giving your palate a cold break that lets the individual notes register. Remove the ice and this would be a much less interesting liquid.

Watermelon Ice, the summer default

Bar Series Nic Salts Watermelon Ice is the most refreshing bottle in the range and the one that most people can vape indefinitely without tiring. Watermelon is a naturally light, watery, subtly sweet flavour with very little heaviness, and it takes ice better than almost any other fruit. The two together produce something close to the vape equivalent of cold water: satisfying without demanding attention. This is the classic hot-weather all-day liquid and it is also the safest gift if you are buying for someone whose taste you do not know. Compare interpretations across brands in our watermelon e-liquids collection at 45 products.

How to build a five-bottle rotation

Given the 5 for £10 deal, most people buy in fives, so here is a rotation that actually works rather than five variations on the same idea:

  1. One all-day fruit: Watermelon Ice or Blueberry Ice. This is your default, the one you reach for without thinking.
  2. One sweet: Cotton Candy or Gummy Bear. Your evening or treat bottle.
  3. One sharp: Blueberry Raspberry Sour or Mad Blue. For when you want intensity.
  4. One clean citrus: Lemon Lime. Your palate reset and your coil-friendly option.
  5. One outlier: Cream Tobacco, covered next. Because a rotation with nothing unexpected in it stops being a rotation.

That structure covers every direction the range goes in and means you always have something appropriate to hand. Strawberry fans should also look at the wider strawberry e-liquids section at 68 products for more in that direction.

Cream Tobacco: The Outlier and Who It Is Actually For

In a range built on sweets, blues and iced fruit, Bar Series Nic Salts Cream Tobacco looks like a mistake until you understand who buys it. Then it looks like the most commercially sensible bottle in the collection.

What a cream tobacco actually tastes like

Vape tobacco does not taste like a cigarette and anyone who tells you otherwise is selling something. What tobacco flavourings actually deliver is the leafy, slightly nutty, faintly sweet character of unburnt tobacco, which is a completely different sensation to combustion smoke. Adding cream on top softens the leafy dryness and rounds it into something closer to a light dessert with a savoury backbone. The cream note is doing the same job here that ice does in the fruit blends: it stops a single dominant character from becoming monotonous.

Who it suits

The technical advantage

Cream Tobacco is, alongside Lemon Lime, one of the gentler bottles on hardware. Tobacco flavourings are not sweetener-heavy, so coil gunking is slower. The cream element adds some, but nowhere near what a candy profile does. If you are the sort of person who resents replacing coils, the tobacco and citrus end of this range will noticeably extend your intervals.

Managing the transition

If you are coming from cigarettes and trying a tobacco vape for the first time, set your expectations correctly. It will not taste like your brand. Nothing does. What it will do is occupy a similar space in your day without the sweetness that many people find off-putting at first. Give it three days rather than three puffs, because tobacco profiles reveal themselves slowly and almost always taste better on day three than on the first draw. Plenty of people who dismissed vape tobacco initially came back to it a year later and got on with it fine.

A necessary note

Nicotine is addictive, and these products are for adults aged 18+ who already smoke or vape. Bar Series is an e-liquid range, not a cessation product, and nothing on this page should be read as a health claim of any kind. Age verification applies to every order we take, without exception. If you do not already use nicotine, do not start.

If you want to explore the non-fruit side further, the menthol e-liquids collection covers the other classic non-sweet direction, and the 0mg e-liquids shelf exists for adults who have worked their strength all the way down.

Ice as a Modifier: What It Adds and What It Hides

Four of the profiles in this range carry ice, and ice is the most misunderstood component in modern e-liquid. It is not a flavour. Understanding what it actually does will change how you buy.

The mechanism

Ice in an e-liquid comes from a cooling agent, most commonly a compound in the koolada family. These trigger the cold receptors on your tongue and in your throat without producing any minty taste and without changing the temperature of anything. That is the whole trick: a sensation of cold, decoupled from flavour. It is why an ice liquid can be intensely cooling while tasting purely of watermelon.

This is fundamentally different from menthol, which is both a cooling agent and a flavour in its own right. A menthol liquid tastes of mint. An ice liquid tastes of whatever fruit it is built on, delivered cold. If you want to test the difference for yourself, the ice e-liquids collection at 147 products and the menthol collection at 43 sit side by side for exactly this reason.

What ice adds

What ice hides

Here is the part nobody mentions. Cooling agents mask flaws. A thin or poorly balanced fruit flavour is significantly harder to detect when it arrives cold, in the same way that a mediocre drink is more palatable chilled than warm. This is not an accusation aimed at Bar Series specifically, it is a general truth about the category, and it explains why so many budget ranges are heavily iced.

The practical use of this knowledge: if you want to judge how good a range's underlying flavour work really is, test its non-iced bottles. In Bar Series that means Cotton Candy, Gummy Bear, Bubblegum, Lemon Lime and Cream Tobacco. Those five have nowhere to hide. If they hold up, the iced ones will too.

Ice and the cold weather problem

A seasonal note that surprises people. Heavily iced liquids can feel genuinely unpleasant in cold weather, producing a harsh, almost painful sensation in the throat when you are already breathing freezing air. Many vapers who live on iced fruit in July switch almost entirely to sweets, tobaccos and non-iced fruits from November onwards. If you are building a Bar Series rotation in winter, weight it away from ice. If you are building it in July, weight it towards.

Ice tolerance builds

Cooling agents produce tolerance the same way capsaicin does. Vape heavy ice daily for two months and the same liquid will feel noticeably less cold than it did at the start. This is normal and reversible. Two weeks on non-iced liquids resets it almost completely. If your favourite iced bottle has stopped feeling cold, the liquid has not changed; you have. That is another argument for a rotation rather than a single bottle.

10mg or 20mg: Strength, TPD and Getting the Dose Right

Every Bar Series bottle is offered at 10mg and 20mg. That choice matters more than which flavour you pick, because the wrong strength makes even a perfect flavour unsatisfying.

The legal framework

UK TPD rules cap nicotine-containing e-liquid at 20mg per ml and cap nicotine-containing bottles at 10ml. Both of those constraints shape this range. It is why you will never find a 30mg Bar Series bottle, and why nic salts come in small bottles while nicotine-free shortfills can come in much larger ones. If you want to see the other side of that rule, our nicotine-free e-liquids section at 154 products holds the 0mg liquids that are not subject to the same bottle limit.

Choosing 20mg

20mg is the right starting point for most adults moving across from a regular smoking habit, and for anyone who used 20mg disposables, which was the overwhelming majority of them. The logic is behavioural: an under-strength liquid leads to constant vaping to compensate, which burns through liquid, gunks coils faster and leaves you dissatisfied anyway. Start where you were and adjust down later if you want to. The 20mg e-liquids collection shows how much of our catalogue sits at that strength.

Choosing 10mg

10mg suits lighter former smokers, anyone stepping down deliberately, and people who get a heady or scratchy feeling from 20mg. It also suits anyone whose device is on the more powerful end, because a higher-output pod delivers more liquid per puff and therefore more nicotine per puff from the same strength. If you have moved from a very restricted bar to a roomier refillable pod and suddenly find your usual strength overwhelming, the device is the reason, not the liquid. The 10mg e-liquids collection is where to go.

The blending trick

Here is something bottles let you do that sealed pods never could. If 20mg is slightly too much and 10mg slightly too little, mix them. Half a bottle of each gives you roughly 15mg. This is one of the genuine practical advantages of moving from bars to bottles, and it is the single most useful thing to know if you are trying to reduce your intake gradually. You can shift the ratio a little each time you refill: three parts 20mg to one part 10mg, then equal parts, then the reverse, and so on. Nobody is checking your maths and there is no schedule to keep to. The nic salt multi-packs section is the cheapest way to keep both strengths on hand.

Reading the signals

One bottle, one strength

A small ordering point that catches people out: strength is chosen per bottle, not per order. On a 5 for £10 basket you can mix strengths freely. A sensible split for someone reducing is three bottles at 10mg and two at 20mg, using the stronger ones for the parts of the day where you genuinely want them and the weaker ones for habit vaping.

Which Hardware Suits Bar Series

Because Bar Series comes in bottles rather than sealed pods, the device is your decision, and it makes a substantial difference to how these liquids taste. Here is how to get it right.

The target: mouth-to-lung, low power

Nic salts at 10mg and 20mg are designed for restricted, low-power vaping. That means a tight draw, a coil in the higher resistance range, and modest wattage. Put a 20mg salt in a high-power sub-ohm tank designed for clouds and you will get an unpleasant, overwhelming hit and go through liquid at an alarming rate. This is the single most common mistake people make when moving from bars to bottles, and it puts a lot of them off unnecessarily.

The correct hardware is a refillable pod system. Our refillable vape pods section at 72 products covers the pods themselves, and the pod kits collection at 455 products covers complete devices. If you are entirely new to refilling, the vape starter kits section is the sensible entry point.

Filling without mess

  1. Fill to the line, not to the brim. Pods need an air gap to maintain pressure. Overfilling forces liquid into the airflow and produces leaks and gurgling.
  2. Nozzle against the fill port, not into the centre post. Squeezing liquid down the central chimney sends it straight to your mouth.
  3. Close the bung properly. A partly seated fill plug is the cause of most mystery leaks.
  4. Wait five minutes before the first draw on a new coil. The wick has to saturate fully. Drawing on a dry wick burns it permanently, and no amount of resting fixes a burnt coil.
  5. Prime with two or three gentle puffs. Do not open with a long hard pull on fresh cotton.

Coil choice and life expectancy

Higher resistance coils suit these liquids. Lower resistance coils vaporise more liquid per puff, which at 20mg means more nicotine than you want and a bottle gone in two days. On coil life, expect the sweets to be hardest on hardware and the citrus and tobacco to be gentlest, for the sweetener reasons covered earlier. Keeping spares in the drawer is far cheaper than the alternative, and the vape coils section covers the common fittings.

Dedicated pods for flavour families

If you are running a five-bottle rotation, do not run all five through one pod. Flavour carryover is real and it is worst with sweets, blues and tobacco. Two pods is usually enough: one for sweets and dark fruits, one for citrus, tobacco and light fruits. Three is better if you are particular. Pods are inexpensive relative to the annoyance of a watermelon liquid that tastes faintly of bubblegum for a week.

A note on big-puff devices

If you are currently using a prefilled big-puff kit from the big puff vapes range, Bar Series is not a direct substitute, because those devices use sealed pods rather than bottles. Bar Series is for refillable hardware. Plenty of people run both: a prefilled kit for convenience out of the house, a refillable pod with Bar Series at home where the per-millilitre cost advantage matters most.

Bar Series Against Bar Juice, Aqua and Dr Frost

Bar Series sits in a crowded part of our shelf, and being honest about where it wins and loses is more useful than pretending it dominates. Here is how it reads against its three nearest neighbours.

Bar Series versus Bar Juice

Bar Juice is the most direct comparison we stock, at 47 products against Bar Series' 10. Both ranges exist for the same reason: to carry bar flavours into bottle form. Bar Juice goes wide, offering far more profiles and far more permutations, which is genuinely valuable if you had an unusual favourite bar flavour and want to find it again. Bar Series goes narrow, offering ten well-chosen profiles. If you know exactly what you want and it is a mainstream profile, Bar Series is a faster decision at a similar price. If your favourite bar flavour was obscure, Bar Juice is more likely to have it.

Bar Series versus Aqua

Aqua at 11 products is almost identically sized and almost identically priced at £2.89 against Bar Series' £2.95, but the two ranges have completely different personalities. Aqua is built around sourness, fizz and sharp iced fruit. Bar Series is built around confectionery, blues and layered fruit with a tobacco outlier. If you like a puckering, sour, carbonated character, Aqua is the better range. If you want sweets taken seriously and a non-fruit option available, Bar Series is. These two complement each other more than they compete, and plenty of people run bottles from both on the same 5 for £10 style basket.

Bar Series versus Dr Frost

Dr Frost at 9 products is the specialist in the group. Where Bar Series uses ice as one modifier among several, Dr Frost is built around cooling as the entire proposition. If your priority is the coldest possible hit, that is the range to look at. Bar Series will feel warmer and sweeter by comparison, which is the point. The two serve different moods rather than competing directly, and a rotation containing both is genuinely sensible for anyone whose preference swings with the weather.

Where Bar Series genuinely wins

Where you might look elsewhere

The fair summary: Bar Series is a well-curated small range that knows exactly what it is. It will not satisfy a flavour collector, and it is not trying to. It will comfortably cover most people's daily vaping at a very low cost.

The 5 for £10 Maths at £2.95 a Bottle

The BUY 5 FOR £10 promotion runs across this collection, and at £2.95 a bottle the arithmetic is more favourable than most people assume. Here it is properly worked through.

The headline numbers

Five Bar Series bottles at £2.95 each is £14.75 at full price. On the promotion, five bottles cost £10.00. That is a saving of £4.75, which works out at just over 32% off. Per bottle you are paying £2.00 instead of £2.95. On a 10ml bottle that is 20p per millilitre, which is comfortably at the budget end of the UK nic salt market while still being genuine, compliant, fully labelled stock.

Scaling it up

The ten-bottle basket is the sweet spot for most people. It hits free delivery precisely, it costs £20.00, and for a moderate vaper it represents somewhere between a month and six weeks of liquid. Given that Bar Series only makes ten distinct products, ten bottles also means you can quite literally own the entire range at two of each of five favourites, or one of each of all ten.

The mistakes that cost money

  1. Buying four bottles. Four at £2.95 is £11.80. Five on the deal is £10.00. Buying four costs you £1.80 more and gets you one bottle fewer. Never buy four.
  2. Buying six. Six is five on the deal plus one at full price, which is £12.95. Seven is £15.90. Nine is £20.80. In every case, rounding up to the next multiple of five is better value per bottle. Ten at £20.00 beats nine at £20.80 outright: you pay eighty pence less and get an extra bottle.
  3. Buying five identical bottles. The deal costs the same whatever five you pick. Picking five of the same thing wastes the only freedom the offer gives you, and palate fatigue will hit you by day four.
  4. Ordering after 4pm on a Friday. Orders before 4pm dispatch the same working day for next-day delivery. Half an hour of timing is the difference between a Saturday and a Tuesday.

Mixing brands on the deal

The same 5 for £10 mechanic runs across a much wider pool of products in our 5 for £10 e-liquids section, which covers 582 products. That means you are not restricted to Bar Series when building a five. A common and sensible basket is three Bar Series bottles for the sweets and blues, plus two from elsewhere for profiles Bar Series does not attempt. If you want to see everything currently reduced across the site, the vape deals section runs to 2,509 products and the sale section to 2,511.

What it costs to run Bar Series for a year

A rough working, and it is only rough because consumption varies enormously. A moderate pod vaper uses somewhere around 3ml a day, which is roughly one 10ml bottle every three days, or about 120 bottles a year. At the promotional rate of £2.00 a bottle, that is £240 a year in liquid, plus coils. At full price it would be £354. The promotion alone is worth £114 a year to a moderate user. Those are real numbers and they are the main reason people move from prefilled pods to bottles once they have settled on their flavours.

Storage, Steeping and Ordering Bar Series Properly

The final piece is looking after the liquid once it arrives, which is straightforward but not entirely obvious if bottles are new to you after years of sealed pods.

Storage

Does Bar Series need steeping?

Mostly no, and this is a genuine advantage of ranges built like this one. Steeping, which means letting a liquid rest so the flavours marry, matters enormously for complex dessert and bakery mixes and very little for bright fruit and candy profiles. Bar Series is ready to vape when it arrives. The two exceptions worth a few days' rest are Cream Tobacco, where tobacco and cream notes do settle and integrate over time, and the three-fruit stack, which some people find slightly more cohesive after a week. Neither is essential.

Shake before use

Always. Nicotine salt liquids can separate slightly on standing, particularly if they have been sitting for weeks. Ten seconds of shaking before you fill produces a noticeably more consistent flavour and costs nothing. Do it every time, not just the first time.

Ordering from VapeShopOnline

All 10 Bar Series products here are 100% genuine stock, sourced through proper channels, TPD compliant and fully labelled. UK delivery is free on orders over £20, which two lots of the 5 for £10 promotion hits exactly. Orders that reach us before 4pm leave the same working day. If you are running low, order with a bottle still in hand rather than on your last few millilitres.

Age verification

Every product on this site is sold strictly to adults aged 18+. Age verification applies to every order without exception, and we do not make allowances for anyone. Nicotine is addictive. These products are intended for adults who already smoke or vape, and not for anyone else.

What to add to a Bar Series order

The short version

Bar Series is a ten-bottle nic salt range at £2.95 a bottle, available at 10mg and 20mg, built to carry disposable-era bar flavours into refillable hardware. Its identity is confectionery first, blues second, layered iced fruit third, with a cream tobacco outlier that is more useful than it looks. On the 5 for £10 promotion it drops to £2.00 a bottle, which is genuinely cheap for compliant, genuine stock. If you have moved to a refillable pod and miss the flavours you used to buy in bar form, this is one of the most direct routes back to them.

Popular picks from Bar Series

A handful of products from this collection worth looking at first.

The full collection runs to 10 products, starting at £2.95. Use the filters to cut it down by brand, price or offer.

Related collections worth a look

Shop this collection by brand:

Or step back to the wider categories: New In, Vape Pods, Nicotine Salt E-Liquids, Vape Deals, Sale, Disposable Vapes. Baskets over £20 ship free within the UK.

Frequently asked questions

How many Bar Series products are in this collection?

There are 10 Bar Series products in this collection at VapeShopOnline, and every one of them is £2.95. It is a deliberately tight range: ten distinct profiles rather than dozens of near-identical variations. All stock is genuine, TPD compliant and fully labelled, and every order is sold strictly to adults aged 18+ with age verification applied.

What nicotine strengths does Bar Series come in?

Bar Series is available at 10mg and 20mg. Under UK TPD rules, 20mg per ml is the maximum nicotine strength that can legally be sold, and nicotine-containing bottles are capped at 10ml. Most adults switching from a regular smoking habit or from 20mg disposables start at 20mg, while 10mg suits lighter former smokers and anyone stepping down.

What flavours does Bar Series cover?

The range covers ice, mixed berries, blueberry, raspberry, candy, tobacco, gummy bear, bubblegum, lemon, lime, strawberry, cherry and watermelon across its ten bottles. Roughly half the identity is confectionery, with cotton candy, gummy bear and bubblegum all as core profiles, alongside blue fruit blends, layered iced fruit, a clean citrus and a cream tobacco.

How much does the 5 for £10 deal save on Bar Series?

Five bottles at £2.95 each is £14.75 at full price, so the promotion at £10.00 saves £4.75, which is just over 32% off. That works out at £2.00 a bottle, or 20p per millilitre on a 10ml bottle. Ten bottles at £20.00 saves £9.50 and clears the free UK delivery threshold exactly.

Is Bar Series a nic salt or a freebase e-liquid?

Bar Series is nicotine salt. That is a technical requirement rather than a preference. Bar-style vaping uses low-power devices with a tight mouth-to-lung draw, and freebase nicotine at 20mg in that kind of hardware would be harsh and difficult to inhale comfortably. Nicotine salts stay smooth at higher strengths in low-power pod systems.

What is Mad Blue supposed to taste like?

Mad Blue is Bar Series taking on the blue profile that dominated the disposable era. There is no blue fruit; the profile is a constructed one, typically raspberry-led with a sharp sweet-sour edge and a candy character, named after the colour rather than an ingredient. Expect intensity rather than subtlety. It is the closest match for anyone arriving from a blue bar.

What is the difference between Mad Blue and Blueberry Ice?

They occupy the same colour space but taste quite different. Mad Blue is the loud, sharp, candied constructed blue profile. Blueberry Ice is a genuine blueberry, which is softer, slightly floral and a little jammy, with cooling added to lift it. Blueberry Ice is the better all-day choice because it fatigues the palate far less than an intense candy profile.

Why do sweet flavours wear out coils faster?

Cotton candy, gummy bear and bubblegum carry far more sweetener than a citrus or a tobacco. Sweetener does not fully vaporise; it caramelises onto the coil, darkening it and dulling the flavour over time. This is normal chemistry rather than a fault. Keeping spare coils and running a separate pod for sweet profiles both help considerably.

Which Bar Series flavour is gentlest on hardware?

Lemon Lime and Cream Tobacco are the two gentlest. Citrus profiles carry the least sweetener of anything in the range, and tobacco flavourings are not sweetener-heavy either, so both extend coil life noticeably compared with the confectionery bottles. If you are running an expensive pod and resent replacing coils, weight your rotation towards those two.

What does ice actually do in an e-liquid?

Ice comes from a cooling agent that triggers your cold receptors without adding any minty taste. That is different from menthol, which is both a coolant and a flavour. Ice adds separation between fruit notes, reduces palate fatigue and makes higher nicotine strengths feel smoother. It also masks weak flavour work, which is why judging a range by its non-iced bottles is more revealing.

Can I mix 10mg and 20mg Bar Series bottles?

Yes, and this is one of the real advantages bottles have over sealed pods. Mixing equal parts of a 10mg and a 20mg bottle gives you roughly 15mg. You can shift the ratio gradually over weeks if you are reducing your intake. Strength is chosen per bottle, so you can mix strengths freely within a single 5 for £10 basket.

What hardware should I use with Bar Series?

A refillable pod system with a tight mouth-to-lung draw and a higher resistance coil at modest wattage. Do not put a 20mg nic salt into a high-power sub-ohm cloud tank; the hit will be overwhelming and you will get through liquid extremely quickly. This is the most common mistake people make when moving from disposable bars to bottles.

Does Bar Series need steeping before use?

Mostly no. Steeping matters for complex dessert and bakery mixes, and very little for bright fruit and candy profiles, so Bar Series is ready to vape on arrival. Cream Tobacco and the three-fruit blend do integrate slightly with a few days' rest, but neither is essential. Always shake the bottle for ten seconds before filling.

How does Bar Series compare to Bar Juice and Aqua?

Bar Juice carries 47 products against Bar Series' 10, so it is far more likely to have an obscure profile you are hunting for. Aqua carries 11 at £2.89 but is built entirely around sourness, fizz and sharp iced fruit. Bar Series is the confectionery-forward option with a tobacco outlier, and the three ranges complement each other rather than duplicating.