For an adult-student or household restock, choose 150ml cans when you want individual mixer portions; choose a 330ml can when a larger serve suits the occasion. If zero sugar matters, Tesco lists 0g sugars per 150ml serving for Schweppes Slimline, while the Joybuy listing for Fever-Tree Refreshingly Light gives 3.8g sugars per 100ml. Check the exact flavour, pack size and availability before relying on a particular format.
Who is buying these cans?
The useful pack size depends on who will use the drinks and whether they want tonic, another mixer or a particular sugar content.
Households restocking adult soft drinks and mixers
Individual cans can make it easier to keep several serves in the fridge during a busy term. Compare the can count with how often the household expects to use them: Tesco Groceries lists 12- and 15-can tonic packs, while Joybuy lists an eight-can Fever-Tree pack.
Shoppers comparing tonic sugar content
Pack names are not a substitute for the nutrition panel. Tesco Groceries lists 0g sugars per 150ml serving for Schweppes Slimline; the Joybuy listing for Fever-Tree Refreshingly Light gives 3.8g sugars per 100ml.
Adult students and flat-sharers hosting at home
Small cans suit occasions where people want separate mixer portions or alcohol-free serves. For a larger can to share, Britvic described its 330ml tonic can as two serves in its September 2023 launch announcement; check for a current listing before planning around that format.
What should you check?
Choose the drink style and can size first, then compare the exact packs that suit those choices.
| Priority | What to check | Your needs |
| Can size and count |
Read both figures on the pack: 8, 12 or 15 cans of 150ml give different numbers of individual portions. A 330ml can is a different serving format; Britvic described its 330ml tonic can as two serves in 2023. |
I want small cans for separate home serves, or a larger can when we expect to share. |
| Sugar and ingredients |
Compare sugars using the stated basis: Tesco Groceries lists 0g per 150ml serving for Schweppes Slimline, while Sainsbury's lists 7.4g per 150ml serving for standard Schweppes tonic. Check sweeteners and the nutrition panel on the exact variant. |
If zero sugar matters to me, a product described as light is not enough: the Joybuy listing gives 3.8g sugars per 100ml for Fever-Tree Refreshingly Light. |
| Drink style |
Confirm whether the pack contains tonic, ginger ale or ginger beer, and check the particular flavour and ingredients. Fever-Tree describes quinine in its Refreshingly Light Indian Tonic; Fentimans lists several mixer and soft-drink styles. |
For a mixed drink or a can on its own, I want to know which flavour I am stocking rather than choosing by pack size alone. |
| Exact pack availability |
Check the flavour, can count and size in your chosen store or delivery basket. Fever-Tree notes that stores do not all stock its full range. |
I need the particular pack to be available for the restock, not merely a similar drink from the same brand. |
Common buying mistakes
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Reading “light” as “sugar-free”
The Joybuy listing for Fever-Tree Refreshingly Light gives 3.8g sugars per 100ml; Tesco Groceries lists 0g per 150ml serving for Schweppes Slimline. They do not meet the same zero-sugar requirement.
Read the sugars figure and ingredients on the exact pack before choosing between a light and a zero-sugar tonic.
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Comparing can counts without can sizes
Six 330ml cans and twelve 150ml cans provide different numbers of individual cans and different portion sizes, even though both are multipacks.
Check can count, millilitres per can and drink type together, then decide whether separate small serves or larger cans suit the occasion.
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Assuming every store carries the same variant
Fever-Tree says stores do not all stock its full range. A listing for one flavour or pack size does not establish that another is available locally.
Confirm the exact pack in your selected store or delivery basket before planning the restock.
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Treating an old launch as a current listing
Britvic announced its 6 x 330ml tonic format in September 2023, and Cash & Carry Management reported Fentimans 6 x 150ml fridge packs in March 2022. Those reports describe formats, not current stock.
If either format appeals, check a current retailer listing for its variant and pack size.
Brands and retailer references
These references help distinguish drink styles and documented pack formats; they do not establish which variants a particular store carries today.
Fever-Tree
Its range includes tonic and other mixers. Tesco Groceries lists 15 x 150ml tonic packs.
- Fever-Tree describes quinine and botanicals in its Refreshingly Light Indian Tonic.
- The Joybuy listing gives that variant 3.8g sugars per 100ml; Fever-Tree also notes that store ranges vary.
Schweppes
Tesco Groceries lists standard and Slimline tonic in 12 x 150ml cans.
- Tesco lists 0g sugars per 150ml serving for Slimline.
- Sainsbury's lists 7.4g sugars per 150ml serving for standard Schweppes tonic; check which formula you have selected.
Fentimans
The brand lists tonic waters, ginger ale and other soft drinks and mixers.
- Cash & Carry Management reported four flavours in 6 x 150ml fridge packs in March 2022.
- Check for a current retailer listing before choosing one of those historical pack variants.
Britvic
Britvic announced classic and zero-sugar Indian Tonic Water in 6 x 330ml cans in September 2023.
- Britvic described each 330ml can as two serves, a different format from a 150ml can.
- The launch announcement does not establish current availability; confirm the precise variant and pack with a retailer.
Tesco
Tesco Groceries lists Fever-Tree and Schweppes tonic multipacks, including 12- and 15-can formats.
- Its product listings can help you compare stated can counts, sizes and nutrition for particular packs.
- Confirm the exact variant in your chosen store or delivery basket.
Sainsbury's
Its Schweppes Tonic Water 12 x 150ml product page identifies the standard formula.
- The listing gives ingredients and nutrition per 150ml serving, including 7.4g sugars.
- That product page does not establish the range in every branch.
Joybuy mixer multipacks
These Joybuy options cover small tonic and ginger ale cans alongside larger ginger beer cans for an adult household restock. Compare the drink style as well as the can size.
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Schweppes Slimline Tonic Water 12 x 150ml
Twelve small tonic cans suit separate home serves. Tesco Groceries lists 0g sugars and 3kcal per 150ml serving for this pack; its ingredients include aspartame, a source of phenylalanine.
View on Joybuy
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Fever-Tree Indian Tonic Water 8 x 150ml
Eight 150ml cans offer a smaller tonic stock-up than the 12-can option above. The product information identifies quinine flavouring and gives 8.0g sugars per 100ml, so this is not a zero-sugar choice.
View on Joybuy
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Canada Dry Ginger Ale Mini 12 x 150ml
Twelve small ginger ale cans offer a different drink style from tonic for home serves or mixing. Check the can's nutrition label if energy content affects your choice, as the product descriptions give conflicting energy figures.
View on Joybuy
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Old Jamaica Ginger Beer 6 x 330ml
Six 330ml ginger beer cans suit a restock built around larger cans rather than individual 150ml mixer portions. The product information describes drinking or mixing uses and gives 4.4g sugars per 100ml.
View on Joybuy
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Grace Ginger Beer 4 x 330ml
Four 330ml ginger beer cans offer a smaller pack count in the larger-can format, for drinking or mixing. Its approximate nutrition figures are stated per 100g; check the can label before comparing them with values stated per 100ml for other drinks.
View on Joybuy
Frequently asked questions
Does “Refreshingly Light” mean zero sugar?
No. The Joybuy listing for Fever-Tree Refreshingly Light 15 x 150ml gives 3.8g sugars per 100ml, whereas Tesco Groceries lists 0g per 150ml serving for Schweppes Slimline. Check the nutrition panel on the variant you choose.
Should I choose 150ml or 330ml mixer cans?
Choose 150ml cans if separate small mixer portions suit your plans. A 330ml can is a larger format; Britvic described its 330ml tonic can as two serves in its September 2023 announcement, but check a current listing if you want that particular pack.
Does standard Schweppes tonic contain quinine?
The Sainsbury's listing for standard Schweppes Tonic Water 12 x 150ml includes quinine in its product description and ingredients. Check the label of the exact variant you buy.
What should I do with empty mixer cans?
Empty them before recycling. Recycle Aluminium says food and drink cans can go into the same recycling system; follow your local council's collection instructions.