10 Best Tonic Water Flavours in The UK

Last updated on 22/05/2025

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SodaStream Flavours Classic Diet Tonic Mix, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, Slimline Water for Gin & Tonic - 6x 440ml Multi Pack

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Why We Love It

Eco-friendly beverage solution.
Endless fizzy delights.
Natural flavour satisfaction.

Main Highlights

Flavoured drinks for every event: Simply carbonate your water using your SodaStream and then add the Diet Tonic mix
Be the change: Reduce your plastic waste and help the environment, as each 440 ml bottle makes up to 9 litres of deliciously drinkable pop
Favourite flavours on tap: Perfect for parties to create tasty tonic. Enjoy SodaStream refreshment at your fingertips
Taste test: New and improved, naturally flavoured Diet Tonic soda syrup to make a delicious GandT. Contains no aspartame
Instructions: Simply carbonate your water using SodaStream and then add the Diet Tonic flavour. Includes 6 x 440 ml bottles

Light & Dry Tonic Water 200ml Pack of 24 From Bon Accord - Fizzy Citrus Tonic Water Drink and Mixer with Quinine and Natural Flavours

Why We Love It

Light, mellow citrus flavors.
Natural ingredients pack punch.
Perfect gin & tonic mixer.

Main Highlights

IF YOU’VE GOT SPIRIT, WE’VE GOT BUBBLES. Say hello to the lip-smacking feel good flavour of Bon Accord’s Light & Dry Tonic Water, a delicious, bubbly refreshment with a light, mellow flavour and hints of citrus, perfect for lifting your spirit to new heights
IN FAVOUR OF FLAVOUR. This Light & Dry Tonic Water is made using three simple ingredients - carbonated water, fructose and citric acid - combined with natural flavours, including natural quinine, for a tonic water that packs a punch
SHARING IS CARING. Best served chilled for an instant refreshment, each bottle contains 200ml of Tonic Water. Its natural botanical extracts make it tasty on its own or as a mixer for a refreshing gin & tonic, with 24 bottles in every pack, perfect for stocking up or bulk buying for a party
FOR THE LOVE OF JUICE. Sweet by name and sweet by nature, at Bon Accord we care about the environment. Our Light & Dry Tonic Water is packaged in recyclable glass bottles
ESTABLISHED IN 1903, REFRESHED IN 2016. Bon Accord uses the inspiration of our company’s history and has injected it with a modern twist. Flavour really is at the heart of what we do, so let’s get fizzy!

Double Dutch Pomegranate & Basil Flavoured Tonic Water 24 x 200ml bottles Low Calorie Perfect Mixer for Cocktails, No Artificial Colours Preservatives or Flavours (Pack of 24)

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Why We Love It

Innovative flavour combinations enhance drinks.
No artificial ingredients used.
Perfect for cocktails.

Main Highlights

DOUBLE DUCTH PHILOSOPHY - Our Founders Joyce & Raissa were born in the Netherlands, the birthplace of gin. Realising that a flavourful drink relies on the mixer as much as it does the alcohol, they took it upon ourselves to create a range of versatile mixers with new and unpredictable flavour pairings.
NEVER DRINK DULL - We believe every drink should be savoured which is why we produced our tonics and mixers with flavour pairing at the heart of each creation.
NO ARTIFICIAL INGREDIENTS – Each bottle is made entirely without artificial flavours, colours and preservatives. Double Dutch is much more than double the taste sensation, it’s a whole new world of soft drinks.
POMEGRANATE & BASIL - An epic combination of Mediterranean flavours. Pomegranate blends sweet and tart, giving body to cocktails, making this fruit a truly mythic mixer. Combined with basil, in a warm and peppery partnership, it delivers complex, enticing flavours that add depth to any drink.
PERFECT FOR COCKTAILS - Glorious with herbal gin, it also enlivens mezcal and is vivacious with vermouth.

Double Dutch Cranberry & Ginger Premium Tonic Water 24 x 200ml bottles Low Calorie Perfect Mixer for Cocktails, No Artificial Colours Preservatives or Flavours (Pack of 24)

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Why We Love It

Unique flavour pairings surprise taste buds.
No artificial ingredients, pure enjoyment.
Perfectly enhances cocktails and spirits.

Main Highlights

DOUBLE DUCTH PHILOSOPHY - Our Founders Joyce & Raissa were born in the Netherlands, the birthplace of gin. Realising that a flavourful drink relies on the mixer as much as it does the alcohol, they took it upon ourselves to create a range of versatile mixers with new and unpredictable flavour pairings.
NEVER DRINK DULL - We believe every drink should be savoured which is why we produced our tonics and mixers with flavour pairing at the heart of each creation.
NO ARTIFICIAL INGREDIENTS – Each bottle is made entirely without artificial flavours, colours and preservatives. Double Dutch is much more than double the taste sensation, it’s a whole new world of soft drinks.
CRANBERRY & GINGER - Warm and tangy, complex and spicy. The essence of seduction, we’ve brought together the piquancy of quinine with the zinginess of cranberry and ginger’s dashing warmth to create a drink that lingers lovingly on the palate. It’s ideal for dark spirits (both alcohol and human!) and is guaranteed to fascinate.
PERFECT FOR COCKTAILS - Perfect paired with rum, our Cranberry & Ginger Tonic also brings cognac and floral gins to life.

Fever Tree Refreshingly Premium Tonic Water 8x150ml Assorted Flavours Indian Tonic Water Aromatic Tonic Water Ginger Ale Cans Boxed Treatz (Light Ginger Ale Cans 8X150ml)

Why We Love It

Refreshing mini cans for convenience.
Variety of flavors to explore.
Crafted with natural ingredients only.

Main Highlights

Introducing Fever-Tree Refreshingly Premium Tonic Water, the ultimate choice for those seeking a high-quality and flavorful tonic water experience. This pack includes 8 mini cans, each containing 150ml of premium tonic water, providing a convenient and refreshing treat.
With Fever-Tree, you have a selection of assorted flavors to choose from, ensuring there's something to suit every palate. Indulge in the classic Indian Tonic Water, with its crisp and clean taste that perfectly complements your favorite spirits. For a more aromatic twist, try the Aromatic Tonic Water, which adds a delightful blend of botanicals to elevate your drink to new heights.
If you're a fan of ginger, the Ginger Ale cans offer a zesty and spicy option that adds a kick to your beverages. For a taste of the Mediterranean, opt for the Mediterranean Tonic Water cans, which feature refreshing citrus notes and a hint of floral flavors. Lastly, the Elderflower Tonic cans offer a delicate and fragrant twist, with the sweet and subtle taste of elderflower enhancing your drinking experience.
The mini cans are perfectly sized for single servings or for sharing with friends and loved ones. Whether you're hosting a party, enjoying a picnic, or simply unwinding after a long day, these mini cans ensure you can enjoy your favorite Fever-Tree tonic water anywhere, anytime.
Fever-Tree is renowned for its commitment to using only the finest natural ingredients. Crafted with care, these premium tonic waters are made with high-quality botanical extracts, resulting in a truly authentic and satisfying taste. You can be confident that every sip will be a refreshing and enjoyable experience.
Elevate your drinks with the variety and quality of Fever-Tree Refreshingly Premium Tonic Water. With its assortment of flavors, convenient mini cans, and commitment to exceptional taste, this pack is the perfect choice for those who appreciate the finer things in life.
Experience the pleasure of Fever-Tree Refreshingly Premium Tonic Water – a true delight for your taste buds and a refreshing addition to any occasion.
This pack includes 8 mini cans, each containing 150ml of premium tonic water, providing a convenient and refreshing treat + 1x Boxed Treatz Jelly Bean

Fever-Tree Tonic Water Variety Pack 2x12x150ml (Total 24 cans)

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Why We Love It

Perfect for vodka or gin.
Includes best-selling flavors.
Great for any party.

Main Highlights

Pack Contains:Fever-Tree Light Mediterranean Tonic Water (2x3x150ml)Fever-Tree Rhubarb & Raspberry Tonic Water (2x3x150ml)Fever-Tree Light Tonic Water (2x3x150ml)Fever-Tree Light Elderflower Tonic Water (2x3x150ml)
Fever-Tree Variety Pack is ideally Paired with Vodka or Gin
The perfect Fever-Tree party pack
Variety Pack contains Fever-Tree's best selling flavours

Fever-Tree Refreshingly Light Rhubarb & Raspberry Tonic Water 8 x 150ml (Pack of 3, Total 24 cans)

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Why We Love It

Fewer calories, guilt-free enjoyment.
Highest quality natural ingredients.
Pairs perfectly with spirits.

Main Highlights

THIS PACK CONTAINS 24x150ml cans of Fever-Tree Refreshingly Light Rhubarb & Raspberry Tonic Water. Each can contains 17 kcal per 100ml & 43% fewer calories than our Premium Indian Tonic Water.
FEVER-TREE REFRESHINGLY LIGHT RHUBARB & RASPBERRY TONIC WATER is made using the finest naturally sourced ingredients and contains no artificial sweeteners or colours. It is crafted by blending spring water with extracts of sweet rhubarb from a British farm in Norfolk, jammy raspberries from the Strathmore Valley in Scotland and quinine from East & Central Africa.
FEVER-TREE REFRESHINGLY LIGHT RHUBARB & RASPBERRY TONIC WATER pairs perfectly all with classic London Dry gins or premium vodkas.
FEVER-TREE began in 2003 when Charles and Tim set out to put quality back into mixers using only the highest quality ingredients. This mindset led them on an 18-month adventure from the archives of the British Library to the Democratic Republic of Congo in pursuit of the best naturally sourced ingredients, because after all…
IF ¾ OF YOUR DRINK IS THE MIXER, MIX WITH THE BEST

THE LONDON ESSENCE CO.

The London Essence, Co. Original Indian Tonic, Premium Cocktail Mixer, 150ml, Pack of 24 cans, No Artificial Colours Preservatives or flavours, Low Calorie

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Why We Love It

Exquisite taste and aroma.
Low in calories.
No artificial sweeteners.

Main Highlights

EXQUISITE TASTE & AROMA - Lemon peel extract, and cold pressed lime oils, combine with aromatic calamansi to deliver a unique citrus note, layered with a hint of chinotto and a distilled juniper essence to deliver a pleasantly bitter tonic finish
DISTILLED BOTANICAL ESSENCE - Juniper berries are steeped prior to distillation to create our unique essence, and are combined with a variety of citrus notes, including aromatic calamansi, for an almost tropical edge
LOW IN CALORIES - With each expression at under 20 calories per 100ml and low in sugar at under 4g per 100ml, be prepared for a delicately light and sophisticated mixer
NO ARTIFICIAL SWEETENERS - As with the rest of The London Essence Co. collection, the London Essence Co. tonic water is sweetened naturally with fructose
ACCENTUATES THE FINEST SPIRITS - Simply pair with your preferred premium gin or try with a dark rum for a contemporary paring

THE LONDON ESSENCE CO.

The London Essence, Co. Blood Orange & Elderflower Tonic, Premium Cocktail Mixer, 200ml, Pack of 24 bottles, No Artificial Colours Preservatives or flavours, Low Calorie

34% Off

Why We Love It

Exquisite taste and aroma.
Low in calories.
No artificial sweeteners.

Main Highlights

EXQUISITE TASTE & AROMA - Bitter and tangy orange notes are balanced by rich blood orange oils and a hint of elderflower distillate for a floral and honeyed finish
DISTILLED BOTANICAL ESSENCE - Rich and tangy blood orange oils and a bitter orange tincture are artfully blended to build the base to which London Essence Co. add a floral essence distillate derived from elderflowers
LOW IN CALORIES - With less than 20 calories per 100ml, be prepared to indulge in a delicately light and sophisticated mixer perfect for any diet
NO ARTIFICIAL SWEETENERS - As with the rest of The London Essence Co. collection, The London Essence Co. tonic water is sweetened naturally with fructose
ACCENTUATES THE FINEST SPIRITS - Pairs perfectly with juniper gins, grape or rye based vodkas, and reposado tequilas

Fever-Tree Indian Tonic Water 8 x 150 ml (Pack of 3 Total 24 Cans)

5% OffFree Shipping

Why We Love It

Value for money.
Excellent product quality.
Great hydration solution.

Main Highlights

WATER
Value for money
Good product with excellent quality

8.7

Excellent

Save 5%

We scanned 832 products

We reviewed these offers relevant to the Tonic Water Flavours within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like sodastream, Bon Accord, Double Dutch, Boxed Treatz, FEVER-TREE, THE LONDON ESSENCE CO., all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Tonic Water Flavours in the market, we considered we took a deep dive into 4161 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is SodaStream Flavours Classic Diet Tonic Mix, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, Slimline Water for Gin & Tonic - 6x 440ml Multi Pack. We love many things about this product by sodastream. What sets it apart from the competition is Eco-friendly beverage solution, Endless fizzy delights, Natural flavour satisfaction.
The best value product for most shoppers and where user satisfaction is continuously the highest is Light & Dry Tonic Water 200ml Pack of 24 From Bon Accord - Fizzy Citrus Tonic Water Drink and Mixer with Quinine and Natural Flavours by Bon Accord based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Tonic Water Flavours and the best cost-to-value ratio is The London Essence, Co. Blood Orange & Elderflower Tonic, Premium Cocktail Mixer, 200ml, Pack of 24 bottles, No Artificial Colours Preservatives or flavours, Low Calorieat THE LONDON ESSENCE CO. with a 34% discount.
Our list of the best Tonic Water Flavours is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Tonic Water Flavours in The UK

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Kofi Ti Indian Tonic Syrup for Soda Stream, Craft Natural Quinine Concentrate, Perfect for Tonic Water, Gin & Tonic, Cocktails & Drinks, SodaStream Flavours, 230 ml, 15 Servings

We scanned 832 products

We concluded that: