Hosts planning one tonic serve per guest
A 12 × 150ml pack provides 12 separate mixer portions. It is a practical starting point if you expect roughly one tonic drink each, rather than repeated drinks throughout the meal.
Who is a 12-pack for?
Hosts choosing a no-sugar tonic
An exact 12-pack is available in a Slimline format. Check its sweetener and phenylalanine information against guests’ requirements instead of choosing by the sugar figure alone.
Hosts who know their guests’ flavour preferences
Botanical or flavoured tonics give you a more specific flavour choice for drinks such as gin or vodka mixes. Check the unit count: an 8-pack, 15-pack or larger variety case will not serve the same plan as one exact 12-pack.
What should you check before buying?
Start with the number of drinks you intend to make, then choose the tonic’s ingredients and flavour for the people drinking them.
| Priority | What to check | Your needs |
|---|---|---|
| Portions | Check both the unit count and volume per unit. A 12 × 150ml pack contains 12 portions and 1.8 litres in total; Fever-Tree’s suggested mixed serve uses 150ml of mixer with 50ml of spirit. | I’m planning about one mixer portion for each of 12 guests. If people may have second drinks or tonic on its own, I’ll allow for more than one case. |
| Sugar and sweeteners | Sainsbury’s lists 7.4g sugars and 32kcal per 150ml for Schweppes regular tonic, versus 0g sugars and 3kcal per 150ml for Schweppes Slimline. Check the ingredients too: the Slimline listing carries a phenylalanine statement. | Some guests want a no-sugar mixer; others may prefer the regular option or need to check the sweetener information. |
| Flavour | Check whether you want a classic Indian tonic or a named botanical or fruit flavour. Fever-Tree and Fentimans describe different ingredients and suggested spirit pairings for their tonics. | If I know which spirits guests will choose, I can pick a matching flavour. For an uncertain drinks order, I’d keep a classic tonic among the options. |
| Ingredients and labels | Read the label on the pack you serve, including its quinine, sweetener and other ingredient information. Tonic and plain soda water are different products. | A guest may need to check a particular ingredient. I want the actual pack available for them to read before their drink is made. |
Common buying mistakes
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Assuming every tonic case contains 12 drinks
Pack counts vary. Costco UK lists a Fever-Tree variety pack as two groups of 12 × 150ml, giving 24 units rather than one 12-unit case.
Read the full pack description and plan for the number of 150ml portions, not just the number 12 in a listing.
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Choosing Slimline by its sugar figure alone
Sainsbury’s lists Schweppes Slimline as having 0g sugars per 150ml, while its listing also identifies a sweetener and carries a phenylalanine statement.
Check the ingredient information before buying a whole case for guests whose preferences or requirements you do not know.
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Buying a flavoured tonic before planning the drinks
Fentimans describes lemon and lemongrass in its Premium Indian Tonic and suggests London Dry gin. A pronounced flavour changes the mixer choice for guests expecting a classic tonic.
Decide which drinks you will offer before choosing a botanical flavour, or include a classic tonic as another option.
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Relying on a listing instead of the pack label
The Schweppes tonic listings identify quinine, and the regular and Slimline versions have different ingredient and nutrition information.
Read the label on the product you receive before serving, particularly when a guest needs to check an ingredient.
Brand and pack-format references
These references describe particular tonic lines and listed formats, not every product made by each brand.
Schweppes
Sainsbury’s lists both regular and Slimline tonic in 12 × 150ml packs.
- Both listings give an exact 12-unit format for individually portioned serves.
- The Slimline listing carries a phenylalanine statement; check its ingredients if this matters to a guest.
Fever-Tree
Its tonic range includes Indian and flavoured options for hosts choosing a particular mixer profile.
- Fever-Tree describes botanical ingredients in its tonic lines; Costco UK lists a four-flavour variety case.
- The Costco UK variety case contains 24 × 150ml units, so it is not a single 12-unit purchase.
Fentimans
Fentimans describes its Premium Indian Tonic as containing lemon oil, lemongrass and herbal extracts.
- The brand suggests this tonic with London Dry gin.
- DrinkSupermarket’s listed case is 24 × 200ml, not 12 × 150ml.
Britvic
Britvic described an 850ml take-home tonic format in a 2020 company announcement.
- That announcement describes a larger bottle, not an exact 12-unit format for this dinner plan.
Tesco
Tesco Groceries lists own-label tonic and soda-water formats for hosts considering larger bottles or different mixers.
- Its mixer listings include 1-litre low-calorie Indian tonic and 6 × 250ml soda water.
- Check the product type and portion plan: soda water is not tonic, and a sharing bottle is not 12 separate 150ml units.
Sainsbury’s
Sainsbury’s listings show own-label 1-litre tonic bottles alongside Schweppes regular and Slimline 12 × 150ml packs.
- The listed formats allow a choice between sharing bottles and individually portioned branded tonic.
- A 1-litre bottle does not give the same sealed, per-drink portions as a 12 × 150ml pack.
Joybuy tonic options
These tonic packs cover regular and Slimline 12 × 150ml options, plus Fever-Tree packs of eight or 15 individual 150ml units. Check the count against your Christmas dinner drinks plan.
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Schweppes Slimline Tonic Water 12 × 150ml
For 12 planned no-sugar tonic portions, this pack provides one 150ml unit per serve. Its product information identifies aspartame and a phenylalanine statement; check the pack label for guests who need that information.
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Schweppes Indian Tonic Water 12 × 150ml
This exact 12-unit pack suits a plan for 12 individual Indian tonic serves. The product information identifies quinine, sugar and sweetener; check whether its 150ml units are cans or bottles if the container matters for your table.
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Fever-Tree Refreshingly Light Premium Indian Tonic Water 15 × 150ml
The individual 150ml units suit planned mixed drinks, but this pack contains 15 rather than 12. Check whether three additional portions fit your expected drinks count.
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Fever-Tree Refreshingly Light Mediterranean Tonic Water 8 × 150ml
Consider this Mediterranean-style tonic when its botanical flavour suits the drinks you plan to serve. The eight 150ml units fall short of a 12-serve plan on their own.
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Fever-Tree Indian Tonic Water 8 × 150ml
This Indian tonic offers individual 150ml mixer portions for planned drinks. Its eight-unit pack is not enough by itself for 12 single serves.
Christmas dinner mixer questions
Will a 12 × 150ml tonic pack be enough?
It provides 12 separate mixer portions, totalling 1.8 litres. Fever-Tree suggests 150ml of mixer with 50ml of spirit for one mixed serve; allow more tonic if guests may want second drinks or tonic without a spirit.
Should I buy regular or Slimline tonic?
Choose according to the ingredients and nutrition information your guests want to check. Sainsbury’s lists 7.4g sugars and 32kcal per 150ml for Schweppes regular tonic, compared with 0g sugars and 3kcal per 150ml for Schweppes Slimline; the Slimline listing also identifies a sweetener and carries a phenylalanine statement.
Can tonic be used for an alcohol-free drink?
Yes. The Schweppes tonics described here are soft drinks; whether a finished drink contains alcohol depends on what you add. Prepare and identify alcohol-free serves separately if guests are choosing between them and drinks made with spirits.
What should I read on the mixer label?
Check the actual pack’s ingredients, nutrition information and any sweetener or suitability statements before serving it. These details help guests identify a mixer that meets their own requirements.
Do these tonic waters contain quinine?
The listed Schweppes regular and Slimline tonics both identify quinine. Check the label of the particular tonic you buy; a guest with a relevant medical or medicine-related concern should ask a pharmacist or clinician for individual advice.