For a self-serve wedding buffet, 150ml tonic cans make it straightforward to set out one measured mixer portion per drink. Consider larger cans when drinks will be poured for guests or a can can be shared; choose the number of packs from your planned serves, then check that the tonic styles suit the drinks you intend to offer.
Who is planning the drinks?
Hosts running a self-serve gin-and-tonic table
A can containing 150ml of tonic gives guests the mixer amount used in Fever-Tree’s suggested serve of 50ml spirit and 150ml mixer. Count the drinks you plan to offer before deciding how many packs to order.
Hosts offering a lighter tonic choice
Fever-Tree’s Refreshingly Light Indian Tonic comes in a 15 × 150ml pack. Check the exact product’s nutrition and ingredients if guests want to compare it with the standard tonic on the table.
Hosts comparing standard-tonic pack sizes
Schweppes Tonic Water is listed by Sainsbury’s in a 12 × 150ml pack, while Fever-Tree Premium Indian Tonic is listed in an 8 × 150ml pack. The recipes also differ, so choose the product as well as the number of portions.
What matters when choosing mixer packs?
Set the mixer amount for each planned drink, calculate the portions you need and then check which can format and tonic styles fit the way drinks will be served.
| Priority |
What to check |
Your needs |
| Individual portions |
Check the can volume against your chosen recipe. Fever-Tree suggests 150ml mixer with 50ml spirit for its tonic serve. |
I want guests to be able to take a measured mixer portion without sharing an opened container. |
| Pack capacity |
Multiply the pack count by the number of usable serves per can. An 8 × 150ml pack has eight individual cans; Britvic described its 330ml cans as providing two serves each. |
If guests will make their own drinks, I need enough separate cans. For a staffed drinks station, sharing a larger can may be practical. |
| Tonic style |
Compare the exact standard, light or flavoured product rather than assuming their recipes match. Sainsbury’s lists Fever-Tree Premium Indian Tonic at 36 kcal and 8g sugars per 100ml; its Schweppes standard-tonic listing names sodium saccharin among the ingredients. |
I would like guests to have a tonic choice that fits the drinks being offered, with labels available for anyone checking ingredients. |
| Container format |
Confirm that each multipack contains cans if guests will collect their own mixers. Check how opened larger cans will be poured or shared. |
For an unattended buffet, I would rather not depend on guests keeping part-used cans for a second drink. |
What should you avoid when ordering?
-
Counting every can as exactly one drink
A 150ml can matches a 150ml mixer portion, but Britvic describes each of its 330ml cans as two serves. Pack count alone therefore does not tell you how many planned drinks a larger-can format will cover.
Calculate the mixer volume for your drinks first, then decide whether each larger can can realistically be used across two serves.
-
Making a specialist tonic the only mixer
A flavoured tonic may not match every drink on the buffet menu or every guest’s preference.
Choose the main mixer around the drinks you plan to serve, and add a distinct flavour only if it has a clear place on that menu.
-
Treating light and standard tonic as the same recipe
Can size does not establish nutrition or ingredients. For example, Sainsbury’s listings distinguish Fever-Tree Premium Indian Tonic’s nutrition from Fever-Tree’s light version and list sodium saccharin in Schweppes standard tonic.
Compare the per-100ml panel and ingredient list on the exact products you intend to serve.
-
Using an old product listing for an allergy request
The ingredients on the cans being served are the relevant details for a guest checking an allergy or intolerance.
Keep the purchased cans or their current labels available, and make sure the caterer can check them when responding to a guest.
Brand and format references
Fever-Tree
Sainsbury’s lists Premium Indian Tonic in an 8 × 150ml pack and Refreshingly Light Indian Tonic in a 15 × 150ml pack.
- The 150ml units make it straightforward to plan around Fever-Tree’s suggested 150ml mixer portion.
- Fever-Tree describes its Refreshingly Light Indian Tonic as having 50% fewer calories than its own Premium Indian Tonic; that is not a comparison with other brands.
Schweppes
Sainsbury’s lists Schweppes standard Tonic Water in a 12 × 150ml pack.
- The twelve separate 150ml units provide a clear count for a self-serve table.
- The listed standard-tonic ingredients include sugar, quinine and sodium saccharin; check the exact label rather than treating it as the same recipe as another tonic.
Britvic
Britvic’s September 2023 announcement described 330ml Indian Tonic Water cans in classic and zero-sugar variants, with two serves per can.
- The format gives a staffed station a way to pour two drinks from one can.
- It is less directly portioned for one-can-per-drink self-service. Check the current product format before planning around it.
Joybuy tonic options
These tonic multipacks contain 150ml units for planning wedding-buffet serves. The Schweppes Slimline and Fever-Tree Indian Tonic options are identified as cans; confirm the container format of the other Fever-Tree packs if cans are essential to your setup.
No image available
Schweppes Slimline Tonic Water 12 × 150ml
Twelve individual 150ml cans make it possible to count out portions for a self-serve table. Check the current label for aspartame and phenylalanine information if relevant to a guest’s dietary needs.
View on Joybuy
No image available
Fever-Tree Indian Tonic Water 8 × 150ml
Eight 150ml cans suit a table planned around individual mixer portions. Fever-Tree suggests one 150ml mixer portion with 50ml spirit; calculate how many eight-can packs your intended number of drinks requires.
View on Joybuy
No image available
Fever-Tree Refreshingly Light Premium Indian Tonic Water 15 × 150ml
The fifteen 150ml units offer a way to plan a larger allocation of this lighter Indian tonic. Confirm that the units are cans before ordering it for a self-serve can display.
View on Joybuy
No image available
Fever-Tree Naturally Light Tonic Water 8 × 150ml
This eight-unit pack is an option when you want a smaller allocation of lighter tonic in 150ml portions. Check the container format if your buffet requires cans, and use the current label for nutrition comparisons.
View on Joybuy
No image available
Fever-Tree Refreshingly Light Mediterranean Tonic Water 8 × 150ml
The eight 150ml units provide a distinct Mediterranean tonic style for drinks planned around that flavour. Confirm the container format before using it for a can display, and check whether the flavour fits your drinks menu.
View on Joybuy
Questions about serving and labels
How many 150ml cans should I allow for one gin and tonic?
Allow one 150ml can per drink if you are following Fever-Tree’s suggested serve of 50ml spirit and 150ml mixer. If your event uses a different recipe, calculate the can count from that recipe instead.
Is a 330ml tonic can one buffet serving?
Not when your plan uses around 150ml of mixer per drink: Britvic described its 330ml cans as providing two serves. Choose that format when two drinks can be made from an opened can, whether guests share it or drinks are poured for them.
What if a guest needs ingredient or allergen information?
Check the label on the exact cans being served rather than relying on an older retailer listing. If a food business supplies or operates the buffet in England, Northern Ireland or Wales, GOV.UK guidance says it must provide allergen information for prepacked and non-prepacked food and drink; confirm with the caterer how guests can obtain that information.
Do light and standard tonic have the same ingredients?
Do not assume they do. Sainsbury’s product listings show differences between the named tonic recipes, and its Schweppes standard-tonic listing includes sodium saccharin. Compare the current ingredients and per-100ml nutrition panels for the particular cans you choose.