Who is shopping?

Households stocking mixers for regular use

If several people will use the same mixer, compare the total liquid in each format as well as the number of bottles or cans. Tesco lists both 1-litre bottles and multipacks of smaller cans.

Households looking for low-calorie tonic

Choose by the exact product label rather than the brand alone. Tesco describes Schweppes Slimline Tonic Water as a low-calorie drink with sweetener, distinct from its standard tonic.

Hosts planning different drinks

Classic tonic or soda can cover familiar serves, while botanical tonic, lemonade or flavoured soda may suit drinks planned for a gathering. Decide which flavours have a use before buying several packs.

What should you check?

Decide how much mixer the household will use, then narrow the choice by serving format, formulation and flavour.

PriorityWhat to checkYour needs
Quantity and format Compare total volume and serving size: 12 × 150ml contains 1.8 litres; 15 × 150ml contains 2.25 litres. Decide whether an opened bottle or separate cans suit the planned drinks. I want enough for several household occasions, but I also need to know whether people will finish an opened bottle.
Tonic formulation Read the exact product name, nutrition panel and sweetener declaration. Tesco describes standard Schweppes Tonic Water as containing sugar and sweetener, and Schweppes Slimline as low-calorie with sweetener. Lower-calorie tonic matters in this shop, so I will check the specific pack rather than assume every tonic from one brand is alike.
Flavour range Choose between classic tonic, soda and a specific flavoured mixer according to the drinks planned. Fentimans describes its Premium Indian Tonic as herbal and citrus-led. If only a few drinks call for a distinctive flavour, I would rather buy that variant in a quantity we expect to use.
Ingredients Check the packaging of each selected product for current ingredients, nutrition and allergen information. Do not apply one variant’s details to a whole range. Someone in the household needs to check particular ingredients, so the label on the exact pack matters more than a general brand description.
Large orders Check the chosen retailer’s availability and order arrangements. Sainsbury’s says orders of 12 or more units of one product line are subject to availability and store discretion. For a particularly large order of one mixer, I want to confirm it can be fulfilled before planning drinks around it.

Common buying mistakes

  • Treating pack count as total quantity

    Twelve 150ml cans and fifteen 150ml cans provide different total volumes, while a 1-litre bottle is another format again.

    Work out the total liquid and the number of servings before deciding how many packs the household needs.

  • Assuming all tonic has the same formulation

    Tesco describes standard Schweppes Tonic Water and Schweppes Slimline differently: the standard version contains sugar and sweetener, while Slimline is labelled low-calorie and contains sweetener.

    Read the nutrition and ingredients panel of the exact standard, light or low-calorie variant you intend to buy.

  • Buying a specialised flavour without a planned drink

    A botanical tonic or flavoured mixer will not suit every drink for which the household might otherwise use classic tonic or soda.

    Choose a larger quantity of a distinctive flavour only when you know which drinks will use it.

    An opened bottle or an unused flavour variant can add avoidable waste to a large shop.

  • Skipping the final order and label check

    Store availability can affect a large order, and Sainsbury’s notes that product ingredients can change.

    Before checkout, confirm the selected items, quantities and substitution settings; check the packaging for ingredient and allergen information before use.

Brand references

These examples illustrate different mixer formats and flavours; a brand name alone does not determine the right variant for a household.

Schweppes

Tesco lists standard and Slimline Tonic Water in 12 × 150ml packs.

  • The two named variants offer a choice between standard and labelled low-calorie tonic in the same can format.
  • Tesco describes the formulations differently, so check the exact pack rather than substituting one for the other.

Fever-Tree

Tesco lists a Light Indian Tonic Water multipack of 15 × 150ml cans.

  • That format provides individually portioned tonic for planned serves.
  • Check the name and label when choosing between light and other tonic variants; the formulation of one does not describe them all.

Fentimans

Fentimans describes its Premium Indian Tonic Water as herbal and citrus-led.

  • The stated flavour profile helps when selecting a tonic for a particular drink.
  • Fentimans lists 4.4g sugars per 100ml for this product; botanical flavour does not establish a low-sugar formulation.

The London Essence Company

Britvic announced Crafted Lemonade in a 150ml six-can multipack and Crafted Sodas in 250ml four-can multipacks in May 2025.

  • The announced formats include lemonade and flavoured soda options alongside tonic choices.
  • Their flavours and pack volumes suit a planned serve rather than automatically replacing a larger supply of classic tonic.

Tesco

Tesco’s tonic and soda listings include own-label 1-litre bottles and multipack formats.

  • The listed formats offer bottle and can options for different serving plans.
  • Check the selected store’s current listing and the exact product label before ordering.

Sparkling mixers on Joybuy

These options cover portioned tonic, including light and standard variants, plus a lemonade option. Match the flavour and pack quantity to the drinks planned for your household.

Schweppes Slimline Tonic Water, twelve 150ml cans

Schweppes Slimline Tonic Water 12 × 150ml

For households choosing low-calorie tonic in individual servings, this pack contains twelve 150ml cans. Tesco describes Schweppes Slimline as a low-calorie tonic with sweetener; check the exact pack label for ingredients.

View on Joybuy
Fever-Tree Refreshingly Light Premium Indian Tonic Water, fifteen 150ml cans

Fever-Tree Refreshingly Light Premium Indian Tonic Water 15 × 150ml

For planned individual tonic servings, this pack contains fifteen 150ml cans. If the light formulation is important to your choice, read the nutrition and ingredients panel on the exact pack.

View on Joybuy
Double Dutch Skinny Tonic, twenty-four 200ml units

Double Dutch Skinny Tonic 24 × 200ml

For a household planning repeated individual tonic servings, this pack contains twenty-four 200ml units. Do not treat “Skinny” in the name as a substitute for checking the nutrition panel if a particular formulation matters.

View on Joybuy
Fever-Tree Indian Tonic Water, eight 150ml cans

Fever-Tree Indian Tonic Water 8 × 150ml

For individual servings of Indian tonic, this pack contains eight 150ml cans, or 1.2 litres in total. Check whether that quantity covers the household’s planned drinks before adding packs to a large order.

View on Joybuy
Schweppes Original Lemonade, twelve 150ml cans

Schweppes Original Lemonade 12 × 150ml

For drinks that call for lemonade rather than tonic or soda, this pack contains twelve 150ml cans. Choose it for that planned flavour and check the exact pack label for ingredients.

View on Joybuy

Questions about a large mixer shop

Should I buy 1-litre bottles or individual tonic cans?

Choose bottles if the household expects to use an opened bottle promptly; choose cans if separate servings are more useful. Tesco lists 1-litre tonic and soda bottles alongside Schweppes 12 × 150ml and Fever-Tree 15 × 150ml tonic packs, so compare their total volumes against the drinks planned.

Is Slimline the same as standard tonic water?

No. Tesco describes Schweppes Slimline Tonic Water as low-calorie and containing sweetener, while its standard Schweppes Tonic Water contains sugar and sweetener. Check the exact variant’s label before choosing between them.

How can I avoid buying too much of one flavour?

Plan which drinks will use a botanical tonic or flavoured mixer before buying it in quantity. If the household needs a mixer for several different drinks, decide how much classic tonic or soda it will use separately from specialised flavours.

Where should I check ingredients and allergens?

Check the packaging of the exact product before purchase or consumption. Sainsbury’s advises this because products and ingredients can change; do not rely on a description of another variant from the same brand.

Can I order a large quantity of one mixer online?

Check the retailer’s arrangements before relying on a large order. Sainsbury’s says orders of 12 or more units of one product line may be fulfilled subject to availability and store discretion, and recommends giving at least seven days’ notice for larger orders.