Hosts planning 12 individual tonic serves
Schweppes Indian and Slimline tonic are both listed in 12 x 150ml packs. That gives you 12 nominal mixer portions without dividing a larger bottle, though guests may use different amounts in their drinks.
Who is a case of 12 for?
A case of 12 makes sense when the number of individual containers matters as much as the total amount of mixer.
Hosts offering a no-sugar choice
Schweppes Slimline provides a no-sugar tonic option. Its ingredients include aspartame, and the pack carries a phenylalanine warning, so check the label against guests' requirements before serving.
Hosts planning particular drink pairings
If the drinks table is built around selected spirits or distinctive citrus and botanical flavours, the mixer's flavour may matter more than an exact 12-count. Keep an option that suits the wider group if preferences vary.
What should you check before buying?
Start with the number and size of serves, then decide whether the table needs regular tonic, a no-sugar option or a more specific flavour.
| Priority | What to check | Your needs |
|---|---|---|
| Pack format | Read both the container count and the volume per container. A 12 x 150ml pack contains 1.8 litres; the Fever-Tree Refreshingly Light pack listed by Sainsbury's is 15 x 150ml. | I'm planning for 12 individual tonic portions, rather than assuming every multipack contains the same number of cans. |
| Sugar and sweeteners | Compare the exact variants' labels. Sainsbury's lists 4.9g sugars and 21kcal per 100ml for Schweppes regular tonic, and under 0.1g sugars and 2kcal per 100ml for Slimline. Slimline contains aspartame. | A no-sugar option matters for my drinks table, but I also need to check whether the sweetener and phenylalanine information suits the guests who will drink it. |
| Flavour pairing | Decide what the mixer will accompany. Fentimans describes its Valencian Orange Tonic with orange and lemongrass and suggests pairing it with citrus or herbaceous gins; check the pack format separately. | If I'm serving several kinds of drink, I'd rather choose a broadly suitable tonic first than make every guest's drink taste of a flavour selected for one pairing. |
| Ingredients | Read the current pack for ingredients and allergen information before serving. Check the exact regular or Slimline variant rather than relying on the brand name alone. | Before putting cans out for guests, I want to know which contain sugar or sweeteners and be able to show anyone with an ingredient concern the pack label. |
What can catch you out?
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Assuming every multipack contains 12 mixers
A 15 x 150ml pack supplies a different number of individual portions from a 12 x 150ml case, even though the containers are the same size. A 200ml bottle changes the portion size again.
If the plan requires exactly 12 containers, check that the listing states 12 x 150ml; count and volume answer different questions.
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Assuming no-sugar tonic has the same ingredients as regular tonic
Schweppes Slimline contains aspartame and carries a phenylalanine warning. The regular tonic contains sugar and sodium saccharin.
Check the current labels and ask about relevant guest requirements before deciding whether to offer one variant or both.
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Choosing a flavoured tonic before planning the drinks
An orange or botanical profile chosen for one spirit may not suit every drink on a mixed street-party table.
Decide which drinks you intend to serve, then add a flavour-led mixer where that pairing is wanted rather than treating it as a substitute for every standard tonic serve.
Which brands offer relevant mixers?
These brand ranges illustrate the choice between an exact 12-pack and more specific flavours or formats; check individual listings for the pack you intend to buy.
Schweppes
Its Indian and Slimline tonic products are both listed as 12 x 150ml packs, directly matching a shopping list for 12 individual tonic containers.
- The two variants offer a regular sweetened tonic and a no-sugar tonic in the same pack format.
- Regular tonic contains sugar and sodium saccharin; Slimline contains aspartame and carries a phenylalanine warning.
Fever-Tree
Its Indian tonic range offers another flavour choice for planned mixed drinks. The Refreshingly Light Indian Tonic pack listed by Sainsbury's contains 15 x 150ml, rather than exactly 12 cans.
- Fever-Tree describes its Refreshingly Light Indian Tonic as using quinine and bitter-orange oils.
- Check the particular variant and container count before substituting it for a case of 12.
Fentimans
Fentimans lists several tonic flavours, including orange, grapefruit, rhubarb and yuzu, for hosts choosing mixers around particular drinks.
- The brand describes its Valencian Orange Tonic as combining orange and lemongrass and suggests it with citrus or herbaceous gins.
- Check the current bottle size and pack count if the shopping list specifically requires 12 individual mixers.
Joybuy tonic options
These tonic packs cover two exact 12 x 150ml Schweppes options, plus Fever-Tree packs with different counts for plans where exactly 12 containers are not essential.
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Schweppes Slimline Tonic Water 12 x 150ml
An exact 12-pack to consider when the drinks table needs a no-sugar tonic option. The listing gives 2kcal per 100ml; it also lists aspartame and a source of phenylalanine, so check the can label against guest requirements.
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Schweppes Indian Tonic Water 12 x 150ml
An exact 12-pack for a regular tonic option when no-sugar tonic is not required. The listing gives 4.9g sugars and 21kcal per 100ml and names sugar, quinine and sodium saccharin in the ingredients.
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Fever-Tree Refreshingly Light Premium Indian Tonic Water 15 x 150ml
Consider this pack when planning individual tonic serves but not insisting on exactly 12 containers. It contains 15 x 150ml; check the nutrition and ingredients if a no-sugar option is needed, as this is not labelled as one.
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Fever-Tree Indian Tonic Water 8 x 150ml
An Indian tonic option for a drinks table where eight individual cans suit the plan. The named pack contains 8 x 150ml, so one pack does not meet a requirement for 12 individual containers.
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Fever-Tree Refreshingly Light Mediterranean Tonic Water 8 x 150ml
Consider this Mediterranean tonic when choosing a mixer for a particular drink rather than filling an exact case-of-12 requirement. The pack is 8 x 150ml; check that its flavour and ingredient label suit the drinks and guests you have in mind.
Common questions
How many drinks will a 12 x 150ml tonic case cover?
A 12 x 150ml case contains 1.8 litres, divided into 12 nominal 150ml tonic portions. The number of finished drinks depends on how much mixer each guest uses; allow separately for anyone drinking tonic on its own or having more than one serve.
Should I buy regular or Slimline tonic for a street party?
Choose regular Schweppes tonic when a sweetened option suits the guests; choose Slimline when a no-sugar option is needed. Slimline contains aspartame and carries a phenylalanine warning, so read the current pack before serving it to everyone.
Is a retailer's ingredient listing enough when serving guests?
Use the listing to plan your purchase, then read the ingredient and allergen information on the actual pack before serving. Check each variant separately, particularly when a guest needs to avoid an ingredient or sweetener.