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Today's Deals
Best Nutrition Bars of 2026
Last updated on 01/04/2026
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Nutrition Bars & Drinks
Nutrition Bars
Protein Bars
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1
FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein; 9 Vitamins; Low Sugar
Fulfil
Why we love it
High protein, low sugar snack.
Packed with 9 essential vitamins.
Indulgent yet nutritious flavor.
Main Highlights
HIGH PROTEIN and LOW SUGAR BARS: Each 55g bar contains 20g of protein; less than 3 grams of sugar and only 204 calories. Great for a tasty treat or a post workout refuel
OUR PACKS CONTAIN 15 BARS: So you never run out of your favourite protein bar.
LIFE'S WONDERFUEL: We want FULFIL bars to fuel you on all of your everyday adventures; whether it’s to get you through your work day; hiking up a mountain; a workout; or a sofa snack we’ve got you covered
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9.7
Exceptional
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9.7
Exceptional
Fulfil
FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein; 9 Vitamins; Low Sugar
Check Price
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Why we love it
High protein, low sugar snack.
Packed with 9 essential vitamins.
Indulgent yet nutritious flavor.
Main Highlights
HIGH PROTEIN and LOW SUGAR BARS: Each 55g bar contains 20g of protein; less than 3 grams of sugar and only 204 calories. Great for a tasty treat or a post workout refuel
OUR PACKS CONTAIN 15 BARS: So you never run out of your favourite protein bar.
LIFE'S WONDERFUEL: We want FULFIL bars to fuel you on all of your everyday adventures; whether it’s to get you through your work day; hiking up a mountain; a workout; or a sofa snack we’ve got you covered
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Value for Money
2
Huel Complete Nutrition Bar, 12 x 51g Bars, Chocolate Fudge Brownie, High Protein Bar, Plant-Based Protein Bars, Low Sugar, High Fibre, High-Protein Snack with Vegan Chocolate, Under 200 Calories
Huel
Why we love it
Indulgent yet nutritious treat.
Perfect on-the-go snack.
Complete plant-based nutrition.
Main Highlights
HIGH-PROTEIN COMPLETE NUTRITION BAR: Huel Complete Nutrition Bar is a satisfying snack combining indulgent vegan chocolate, smooth caramel, and balanced nutrition. Each bar delivers up to 14g of plant-based protein, 26 essential vitamins and minerals, and under 200 calories.
CHOCOLATE-COVERED, ON-THE-GO SNACK: Enjoy a delicious caramel and chocolate bar anytime, anywhere. Perfect for curbing hunger between meals, pre-gym fuel, or a post-workout boost—just grab and go.
PACKED WITH NUTRIENTS & LOW IN SUGAR: With high fibre, plant-based protein, and low sugar, this bar helps support energy, digestion, and muscle function, keeping you full and satisfied.
SCIENCE-BACKED HEALTH BENEFITS: Delivers over 170 research-backed health benefits per bar. Formulated with nutrients that support immunity, reduce tiredness and fatigue, contribute to energy metabolism, help maintain healthy hair, skin, and nails, and more.
100% VEGAN & NON-GMO: Plant-based and free from artificial flavours and colourings. Low in sugar and non-GMO, Huel Complete Nutrition Bar is a clean, nutritious snack designed to fuel your day.
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9.7
Exceptional
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9.7
Exceptional
Huel
Huel Complete Nutrition Bar, 12 x 51g Bars, Chocolate Fudge Brownie, High Protein Bar, Plant-Based Protein Bars, Low Sugar, High Fibre, High-Protein Snack with Vegan Chocolate, Under 200 Calories
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Why we love it
Indulgent yet nutritious treat.
Perfect on-the-go snack.
Complete plant-based nutrition.
Main Highlights
HIGH-PROTEIN COMPLETE NUTRITION BAR: Huel Complete Nutrition Bar is a satisfying snack combining indulgent vegan chocolate, smooth caramel, and balanced nutrition. Each bar delivers up to 14g of plant-based protein, 26 essential vitamins and minerals, and under 200 calories.
CHOCOLATE-COVERED, ON-THE-GO SNACK: Enjoy a delicious caramel and chocolate bar anytime, anywhere. Perfect for curbing hunger between meals, pre-gym fuel, or a post-workout boost—just grab and go.
PACKED WITH NUTRIENTS & LOW IN SUGAR: With high fibre, plant-based protein, and low sugar, this bar helps support energy, digestion, and muscle function, keeping you full and satisfied.
SCIENCE-BACKED HEALTH BENEFITS: Delivers over 170 research-backed health benefits per bar. Formulated with nutrients that support immunity, reduce tiredness and fatigue, contribute to energy metabolism, help maintain healthy hair, skin, and nails, and more.
100% VEGAN & NON-GMO: Plant-based and free from artificial flavours and colourings. Low in sugar and non-GMO, Huel Complete Nutrition Bar is a clean, nutritious snack designed to fuel your day.
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3
Grenade Limited Edition Creme Egg Flavour Soft Core Protein Bar - High Protein, Low Sugar, 18 x 45 g
Grenade
30% Off
Why we love it
Delicious Creme Egg flavor indulgence.
High protein fuels muscle growth.
Perfect on-the-go energy boost.
Main Highlights
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 13g of protein and contains less than 2g of sugar
LIMITED EDITION CREME EGG: Enjoy the taste of the Creme Egg flavour in a guilt-free protein bar, combining a gooey Creme Egg filled core wrapped with soft protein dough & covered in smooth milk chocolate with sweetener
FUEL YOUR WORKOUT: Made with high-quality protein, supports muscle growth & helps you reach your fitness goals - ready to eat pre, post or during workouts
ON THE GO SNACK: Each 45g bar is the perfect energy boost for busy days, travel, or a sweet treat that keeps you going until your next meal
INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
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9.6
Superb
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9.6
Superb
Grenade
Grenade Limited Edition Creme Egg Flavour Soft Core Protein Bar - High Protein, Low Sugar, 18 x 45 g
30% Off
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Why we love it
Delicious Creme Egg flavor indulgence.
High protein fuels muscle growth.
Perfect on-the-go energy boost.
Main Highlights
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 13g of protein and contains less than 2g of sugar
LIMITED EDITION CREME EGG: Enjoy the taste of the Creme Egg flavour in a guilt-free protein bar, combining a gooey Creme Egg filled core wrapped with soft protein dough & covered in smooth milk chocolate with sweetener
FUEL YOUR WORKOUT: Made with high-quality protein, supports muscle growth & helps you reach your fitness goals - ready to eat pre, post or during workouts
ON THE GO SNACK: Each 45g bar is the perfect energy boost for busy days, travel, or a sweet treat that keeps you going until your next meal
INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
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4
Optimum Nutrition Marshmallow Protein Bar, 10 x 65 g
Optimum Nutrition
14% Off
Why we love it
Unique texture, great taste.
Supports nutritional goals.
Versatile workout snack.
Main Highlights
Experience the unique texture and great taste of Optimum Nutrition's protein bars to help support your nutritional goals
ON protein bars are versatile protein snacks packed with 20 g of protein, helping you daily to stay on top of your fitness goals
Sports nutrition protein bars with no added sugar* are great-tasting snack alternatives designed for active people and professional athletes
Enjoy the crunch of Chocolate Brownie and Marshmallow Crunch bars, or indulge in the Nutty Chocolate Caramel, bursting with peanuts and raisins
Protein snacks suitable for vegetarians, to be enjoyed on the go, as a post-workout and pre-workout snack, for both men and women
*Contain naturally occurring sugars
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9.4
Superb
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9.4
Superb
Optimum Nutrition
Optimum Nutrition Marshmallow Protein Bar, 10 x 65 g
14% Off
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Why we love it
Unique texture, great taste.
Supports nutritional goals.
Versatile workout snack.
Main Highlights
Experience the unique texture and great taste of Optimum Nutrition's protein bars to help support your nutritional goals
ON protein bars are versatile protein snacks packed with 20 g of protein, helping you daily to stay on top of your fitness goals
Sports nutrition protein bars with no added sugar* are great-tasting snack alternatives designed for active people and professional athletes
Enjoy the crunch of Chocolate Brownie and Marshmallow Crunch bars, or indulge in the Nutty Chocolate Caramel, bursting with peanuts and raisins
Protein snacks suitable for vegetarians, to be enjoyed on the go, as a post-workout and pre-workout snack, for both men and women
*Contain naturally occurring sugars
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5
CLIF Bar Energy Bars/Nutritional Protein Bar, Source of Plant Based Protein, Crunchy Peanut Butter, 12 x 68g
CLIF Bar
Why we love it
Tasty protein-packed energy booster.
Unique crunchy, smooth blend.
Diverse delicious flavor options.
Main Highlights
The "Ultimate Energy Bar" made with a mix of plant-based ingredients, carbohydrates, protein, fat and vitamin B13
Made with wholesome ingredients like nuts, dried fruits, rolled oats and rainforest alliance certified cocoa
Offers a strong energy Boost wrapped in great Crunchy Peanut Butter flavour
Ideal for all sports (football, hiking, climbing, running) and outdoor activities
Available in different flavours
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9.2
Superb
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9.2
Superb
CLIF Bar
CLIF Bar Energy Bars/Nutritional Protein Bar, Source of Plant Based Protein, Crunchy Peanut Butter, 12 x 68g
Check Price
Show More
Why we love it
Tasty protein-packed energy booster.
Unique crunchy, smooth blend.
Diverse delicious flavor options.
Main Highlights
The "Ultimate Energy Bar" made with a mix of plant-based ingredients, carbohydrates, protein, fat and vitamin B13
Made with wholesome ingredients like nuts, dried fruits, rolled oats and rainforest alliance certified cocoa
Offers a strong energy Boost wrapped in great Crunchy Peanut Butter flavour
Ideal for all sports (football, hiking, climbing, running) and outdoor activities
Available in different flavours
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6
Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g
Nature Valley
25% Off
Why we love it
Ideal for on-the-go snacks.
High in protein and fibre.
No artificial flavours or preservatives.
Main Highlights
Nature Valley Protein Cereal Bars contain 10g of protein and are high in fibre
Nature Valley Protein Cereal Bars are the perfect on the go gluten free snack for any time of day
Why not also try Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars or Nature Valley Nut Butter Peanut Biscuits?
Packaging may vary
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9.0
Superb
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9.0
Superb
Nature Valley
Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g
25% Off
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Show More
Why we love it
Ideal for on-the-go snacks.
High in protein and fibre.
No artificial flavours or preservatives.
Main Highlights
Nature Valley Protein Cereal Bars contain 10g of protein and are high in fibre
Nature Valley Protein Cereal Bars are the perfect on the go gluten free snack for any time of day
Why not also try Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars or Nature Valley Nut Butter Peanut Biscuits?
Packaging may vary
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7
Nakd Mind Blown Fruit & Nut Bar Mixed Case - Vegan Bars - Gluten Free - Healthy Snack, 35 g (Pack of 18 Assorted)
Nakd
4% Off
Why we love it
Unique combination of natural ingredients.
Promotes clean, simple eating.
Ideal for on-the-go snacking.
Main Highlights
MIND BLOWN MIXED CASE - flavours included Salted Caramel, Blueberry muffin, Cocoa Orange, Peanut Delight, Berry Delight, Cashew Cookie, Bakewell Tart, Lemon Drizzle and Carrot Cake!
ALL NATURAL – These healthy snack bars are made with 100% natural ingredients, just fruit and nuts smooshed together!
HEALTHY SNACK – One of your five a day, ideal for lunch boxes and on-the-go snacking.
VEGAN FRIENDLY – Nakd bars are suitable for vegans.
NO ADDED SUGAR – There is no added sugar or sticky syrups in our recipes. Remarkable!
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8.8
Excellent
Check Price
8.8
Excellent
Nakd
Nakd Mind Blown Fruit & Nut Bar Mixed Case - Vegan Bars - Gluten Free - Healthy Snack, 35 g (Pack of 18 Assorted)
4% Off
Check Price
Show More
Why we love it
Unique combination of natural ingredients.
Promotes clean, simple eating.
Ideal for on-the-go snacking.
Main Highlights
MIND BLOWN MIXED CASE - flavours included Salted Caramel, Blueberry muffin, Cocoa Orange, Peanut Delight, Berry Delight, Cashew Cookie, Bakewell Tart, Lemon Drizzle and Carrot Cake!
ALL NATURAL – These healthy snack bars are made with 100% natural ingredients, just fruit and nuts smooshed together!
HEALTHY SNACK – One of your five a day, ideal for lunch boxes and on-the-go snacking.
VEGAN FRIENDLY – Nakd bars are suitable for vegans.
NO ADDED SUGAR – There is no added sugar or sticky syrups in our recipes. Remarkable!
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8
Grenade OREO White High Protein, Low Sugar Bars, 12 x 60 g – 21 g Protein per Snack Bar with Crunchy OREO Pieces & White Chocolate Coating
Grenade
42% Off
Why we love it
High protein, low sugar content.
Authentic Oreo Vanilla flavoring.
Certified for athletes, military personnel.
Main Highlights
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 20g of protein and contains less than 2g of sugar
NO COMPROMISE ON TASTE: Each triple-layered bar consists of genuine OREO Vanilla, a soft protein nougat loaded with authentic OREO cocoa, topped with low sugar white chocolate and zero sugar OREO Pieces
FUEL YOUR WORKOUT: Made with high-quality protein, supports muscle growth, recovery & helps you reach your fitness goals - ready to eat pre, post or during workouts
ON THE GO SNACK: Our individually wrapped bars are a convenient, guilt-free energy boost for busy days, travel, or quick bites between meetings that keeps you going until your next meal
INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
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8.7
Excellent
Check Price
8.7
Excellent
Grenade
Grenade OREO White High Protein, Low Sugar Bars, 12 x 60 g – 21 g Protein per Snack Bar with Crunchy OREO Pieces & White Chocolate Coating
42% Off
Check Price
Show More
Why we love it
High protein, low sugar content.
Authentic Oreo Vanilla flavoring.
Certified for athletes, military personnel.
Main Highlights
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 20g of protein and contains less than 2g of sugar
NO COMPROMISE ON TASTE: Each triple-layered bar consists of genuine OREO Vanilla, a soft protein nougat loaded with authentic OREO cocoa, topped with low sugar white chocolate and zero sugar OREO Pieces
FUEL YOUR WORKOUT: Made with high-quality protein, supports muscle growth, recovery & helps you reach your fitness goals - ready to eat pre, post or during workouts
ON THE GO SNACK: Our individually wrapped bars are a convenient, guilt-free energy boost for busy days, travel, or quick bites between meetings that keeps you going until your next meal
INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
Show More
9
Warrior Raw Protein Bars – 20g Protein Per Bar – High Protein Snack Bars Multipack (12 or 24 Bars, 75g Each) – Low Sugar, High Fibre Breakfast & Meal Replacement Bar – Variety Pack Flapjack
Warrior
Why we love it
Packed with 20g protein.
Low sugar, high fibre.
Incredible taste satisfaction.
Main Highlights
HIGH PROTEIN FOR MUSCLE, STRENGTH & TRAINING PERFORMANCE – Warrior protein bar fuels your training with a huge 20g of high-quality protein in every bar to support strength, lean muscle and faster recovery. Ideal as a gym protein snack, bodybuilding protein bar, breakfast bar or energy bars, it helps sustain workout intensity, boost power output and keep you performing at your best whether you’re building muscle, cutting or maintaining everyday fitness goals.
LOW SUGAR, HIGH FIBRE & CLEANER MACROS FOR SMART NUTRITION – Enjoy a satisfying protein snack without the sugar crash. Each bar is low sugar (only 3.7g), high fibre and macro-friendly for steady, sustained energy—supporting weight loss, recomp goals, breakfast on the go, healthier snacking, digestion and everyday gym snacks for men and women. These low sugar protein bars provide long-lasting fullness for better appetite control while supporting balanced nutrition and dieting goals.
CHEWY FLAPJACK-STYLE TEXTURE WITH GREAT FLAVOUR – Enjoy a dense, chewy flapjack-style oat texture that tastes like a sweet treat while fuelling your day like a sports snack. Each 75g high protein snack delivers real fullness and slow-release energy for busy routines, intense training blocks or anyone wanting a more satisfying protein bar with great taste, offering an indulgent flavour experience similar to white chocolate, brownies, strawberry, salted caramel and dark chocolate bar varieties.
PERFECT FOR SNACKING, PRE/POST WORKOUT OR ON-THE-GO ENERGY – Warrior Raw protein nutrition bars work before or after the gym, as a quick breakfast, brunch, between-meal snack or a filling meal replacement bar style option when you need steady, sustained energy. These high-protein gym snacks, protein snack bars and energy snacks support active lifestyles and your slimming journey, fitting easily in your gym bag or backpack for convenient on-the-go protein snack support whenever you need a boost.
GREAT VALUE MADE IN THE UK FOR QUALITY & TRUST – Each box includes 12 large 75g bars, delivering exceptional value, long-lasting fullness and reliable on-the-go healthy snacking. Made in-house in the UK for ultimate freshness, Warrior Raw protein bars are produced to GMP certified quality standards with no artificial junk, fillers or fake aftertaste, ensuring trusted ingredients and dependable performance for athletes, busy professionals and anyone wanting real results.
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8.7
Excellent
Check Price
8.7
Excellent
Warrior
Warrior Raw Protein Bars – 20g Protein Per Bar – High Protein Snack Bars Multipack (12 or 24 Bars, 75g Each) – Low Sugar, High Fibre Breakfast & Meal Replacement Bar – Variety Pack Flapjack
Check Price
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Why we love it
Packed with 20g protein.
Low sugar, high fibre.
Incredible taste satisfaction.
Main Highlights
HIGH PROTEIN FOR MUSCLE, STRENGTH & TRAINING PERFORMANCE – Warrior protein bar fuels your training with a huge 20g of high-quality protein in every bar to support strength, lean muscle and faster recovery. Ideal as a gym protein snack, bodybuilding protein bar, breakfast bar or energy bars, it helps sustain workout intensity, boost power output and keep you performing at your best whether you’re building muscle, cutting or maintaining everyday fitness goals.
LOW SUGAR, HIGH FIBRE & CLEANER MACROS FOR SMART NUTRITION – Enjoy a satisfying protein snack without the sugar crash. Each bar is low sugar (only 3.7g), high fibre and macro-friendly for steady, sustained energy—supporting weight loss, recomp goals, breakfast on the go, healthier snacking, digestion and everyday gym snacks for men and women. These low sugar protein bars provide long-lasting fullness for better appetite control while supporting balanced nutrition and dieting goals.
CHEWY FLAPJACK-STYLE TEXTURE WITH GREAT FLAVOUR – Enjoy a dense, chewy flapjack-style oat texture that tastes like a sweet treat while fuelling your day like a sports snack. Each 75g high protein snack delivers real fullness and slow-release energy for busy routines, intense training blocks or anyone wanting a more satisfying protein bar with great taste, offering an indulgent flavour experience similar to white chocolate, brownies, strawberry, salted caramel and dark chocolate bar varieties.
PERFECT FOR SNACKING, PRE/POST WORKOUT OR ON-THE-GO ENERGY – Warrior Raw protein nutrition bars work before or after the gym, as a quick breakfast, brunch, between-meal snack or a filling meal replacement bar style option when you need steady, sustained energy. These high-protein gym snacks, protein snack bars and energy snacks support active lifestyles and your slimming journey, fitting easily in your gym bag or backpack for convenient on-the-go protein snack support whenever you need a boost.
GREAT VALUE MADE IN THE UK FOR QUALITY & TRUST – Each box includes 12 large 75g bars, delivering exceptional value, long-lasting fullness and reliable on-the-go healthy snacking. Made in-house in the UK for ultimate freshness, Warrior Raw protein bars are produced to GMP certified quality standards with no artificial junk, fillers or fake aftertaste, ensuring trusted ingredients and dependable performance for athletes, busy professionals and anyone wanting real results.
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10
Nature Valley Crunchy Oats and Chocolate Cereal Bars, 18 x 42 g
Nature Valley
Why we love it
Suitable for vegetarians and lactose-free.
Packed with wholegrain oats.
Artificial additives free.
Main Highlights
Crunchy bars for breakfast, morning snack or on-the-go snack
Nature Valley Crunchy flavour Cereal Bars
Better tasting bars with no artificial flavours, colours or preservatives
Packed with natural wholegrain oats and real ingredients
Suitable for vegetarians; 100 Percent wholegrain oats; Lactose free**
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8.7
Excellent
Check Price
8.7
Excellent
Nature Valley
Nature Valley Crunchy Oats and Chocolate Cereal Bars, 18 x 42 g
Check Price
Show More
Why we love it
Suitable for vegetarians and lactose-free.
Packed with wholegrain oats.
Artificial additives free.
Main Highlights
Crunchy bars for breakfast, morning snack or on-the-go snack
Nature Valley Crunchy flavour Cereal Bars
Better tasting bars with no artificial flavours, colours or preservatives
Packed with natural wholegrain oats and real ingredients
Suitable for vegetarians; 100 Percent wholegrain oats; Lactose free**
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