Best Low Sugar Cereal Bars of 2026

Last updated on 04/04/2026
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1
Grenade High Protein, Low Sugar Bar - Caramel Chaos, 12 x 60 g (Packaging May Vary)

Grenade High Protein, Low Sugar Bar - Caramel Chaos, 12 x 60 g (Packaging May Vary)

Grenade
29% Off
Why we love it
  • Packed with 21g protein.
  • Sugar content only 1.5g.
  • Certified by Informed Sport Programme.
Main Highlights
  • HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 21g of protein and contains just 1.5g of sugar
  • NO COMPROMISE ON TASTE: Each triple-layered bar consists of a soft protein nougat, topped with gooey caramel and coated in smooth milk chocolate with crispy 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
  • High Protein Bar-over 23g of protein*
  • Less than 1.5g of impact carbs*
  • Less than 1.5g of sugars*
  • Amazing taste
  • Informed Sport' approved
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9.9
Exceptional
9.9
Exceptional
Grenade

Grenade High Protein, Low Sugar Bar - Caramel Chaos, 12 x 60 g (Packaging May Vary)

29% Off
Why we love it
  • Packed with 21g protein.
  • Sugar content only 1.5g.
  • Certified by Informed Sport Programme.
Main Highlights
  • HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 21g of protein and contains just 1.5g of sugar
  • NO COMPROMISE ON TASTE: Each triple-layered bar consists of a soft protein nougat, topped with gooey caramel and coated in smooth milk chocolate with crispy 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
  • High Protein Bar-over 23g of protein*
  • Less than 1.5g of impact carbs*
  • Less than 1.5g of sugars*
  • Amazing taste
  • Informed Sport' approved
Show More
Value for Money
2
Fit bakes 64 Calories Belgian Chocolate Mini Bars (12x19g) Diabetic Chocolate Keto Snack, 1 Net Carb Low Sugar Crunch Cake, Diabetic Sweets Biscuits, Low Calorie Snack, No Added Sugar, Fitbakes

Fit bakes 64 Calories Belgian Chocolate Mini Bars (12x19g) Diabetic Chocolate Keto Snack, 1 Net Carb Low Sugar Crunch Cake, Diabetic Sweets Biscuits, Low Calorie Snack, No Added Sugar, Fitbakes

fit bakes
Why we love it
  • Low sugar, low calorie snack.
  • Perfect for Keto, Atkins diet.
  • Award-winning, gut-healthy treat.
Main Highlights
  • Low Sugar Healthy Snacks : Each of our mini skinny crunch bars has just 64 calories. Low sugar snacks, less than 1g sugar per bar. Small but mighty, tasty, crunchy, mini skinny low calorie bars wrapped in low sugar chocolate.
  • Keto Bars & Atkins Bars : Keto diet, & Atkins diet friendly. Our low sugar bars are the perfect for the Atkins diet. Guilt free keto chocolate low carb snacks : Keto food with less than 1 net carb.
  • Diabetic Chocolates : Ideal diabetic gift, our diabetes chocolates are great for a diabetic hamper. Try a new diabetic food with our crispy choc diabetic snacks, perfect diabetic biscuits & treats.
  • Weight Watchers Snacks : WW Wellness Wins Program official partner. Fibre snacks for gut health : 5g fibre per bar. No artificial ingredients.
  • Award Winning Healthy Snacks : Nourish Awards 2021 Winners. Try all our tasty flavours : Salted Caramel, Hazelnut, Dark Chocolate Orange, Cookies and Cream.
  • Sugarwise Certified : Certified by Sugarwise as Low Sugar, Reduced Carbs, suitable for diabetics, dieters and healthy eating
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9.7
Exceptional
9.7
Exceptional
fit bakes

Fit bakes 64 Calories Belgian Chocolate Mini Bars (12x19g) Diabetic Chocolate Keto Snack, 1 Net Carb Low Sugar Crunch Cake, Diabetic Sweets Biscuits, Low Calorie Snack, No Added Sugar, Fitbakes

Why we love it
  • Low sugar, low calorie snack.
  • Perfect for Keto, Atkins diet.
  • Award-winning, gut-healthy treat.
Main Highlights
  • Low Sugar Healthy Snacks : Each of our mini skinny crunch bars has just 64 calories. Low sugar snacks, less than 1g sugar per bar. Small but mighty, tasty, crunchy, mini skinny low calorie bars wrapped in low sugar chocolate.
  • Keto Bars & Atkins Bars : Keto diet, & Atkins diet friendly. Our low sugar bars are the perfect for the Atkins diet. Guilt free keto chocolate low carb snacks : Keto food with less than 1 net carb.
  • Diabetic Chocolates : Ideal diabetic gift, our diabetes chocolates are great for a diabetic hamper. Try a new diabetic food with our crispy choc diabetic snacks, perfect diabetic biscuits & treats.
  • Weight Watchers Snacks : WW Wellness Wins Program official partner. Fibre snacks for gut health : 5g fibre per bar. No artificial ingredients.
  • Award Winning Healthy Snacks : Nourish Awards 2021 Winners. Try all our tasty flavours : Salted Caramel, Hazelnut, Dark Chocolate Orange, Cookies and Cream.
  • Sugarwise Certified : Certified by Sugarwise as Low Sugar, Reduced Carbs, suitable for diabetics, dieters and healthy eating
Show More
3
Perkier Variety Box, 18 High Fibre Bars, 6 Flavours, Vegan, Gluten Free, Protein, Lower Sugar, Office Snacks, High Fibre Snack, Natural, Lower Calorie, Healthy Nut, Cereal, Gut Health, Multipack

Perkier Variety Box, 18 High Fibre Bars, 6 Flavours, Vegan, Gluten Free, Protein, Lower Sugar, Office Snacks, High Fibre Snack, Natural, Lower Calorie, Healthy Nut, Cereal, Gut Health, Multipack

Perkier
Why we love it
  • All natural vegan snack bars.
  • High protein, high fibre content.
  • Sustainable and ethically produced.
Main Highlights
  • 6 DELICIOUS FLAVOURS – 18 Multipack of 3 x Salted Caramel Dark Chocolate, 3 x Peanut, 3 x Madagascan Vanilla Dark Chocolate, 3 x Cocoa & Cashew, 3 x Peanut Dark Chocolate & 3 x Cranberry
  • ALL NATURAL INGREDIENTS - Tasty vegan bars with no artificial preservatives, sweeteners, colours, flavours and lower sugar
  • PROTEIN & HIGH FIBRE SNACK - Healthy breakfast bars make a great alternative to biscuits and chocolate. Suitable for on-the-go, post-workout, lunchboxes or guilt-free morning or afternoon snacks
  • GLUTEN FREE AND VEGAN - All our bars are vegan, vegetarian, gluten free and low calorie
  • SUPPORTS GUT HEALTH - Every bar contains at least 25% of your daily recommended fibre
  • CHEWY FRUIT AND NUT BAR – These low calorie crunchy and chewy cereal bars with slow-release energy, are a great healthy snack for adults and kids
  • SUSTAINABLE & ETHICAL – Plant based, carbon neutral, no palm oil, B-Corp and recyclable packaging. Perkier is a “Buy Women Built” company
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9.6
Superb
9.6
Superb
Perkier

Perkier Variety Box, 18 High Fibre Bars, 6 Flavours, Vegan, Gluten Free, Protein, Lower Sugar, Office Snacks, High Fibre Snack, Natural, Lower Calorie, Healthy Nut, Cereal, Gut Health, Multipack

Why we love it
  • All natural vegan snack bars.
  • High protein, high fibre content.
  • Sustainable and ethically produced.
Main Highlights
  • 6 DELICIOUS FLAVOURS – 18 Multipack of 3 x Salted Caramel Dark Chocolate, 3 x Peanut, 3 x Madagascan Vanilla Dark Chocolate, 3 x Cocoa & Cashew, 3 x Peanut Dark Chocolate & 3 x Cranberry
  • ALL NATURAL INGREDIENTS - Tasty vegan bars with no artificial preservatives, sweeteners, colours, flavours and lower sugar
  • PROTEIN & HIGH FIBRE SNACK - Healthy breakfast bars make a great alternative to biscuits and chocolate. Suitable for on-the-go, post-workout, lunchboxes or guilt-free morning or afternoon snacks
  • GLUTEN FREE AND VEGAN - All our bars are vegan, vegetarian, gluten free and low calorie
  • SUPPORTS GUT HEALTH - Every bar contains at least 25% of your daily recommended fibre
  • CHEWY FRUIT AND NUT BAR – These low calorie crunchy and chewy cereal bars with slow-release energy, are a great healthy snack for adults and kids
  • SUSTAINABLE & ETHICAL – Plant based, carbon neutral, no palm oil, B-Corp and recyclable packaging. Perkier is a “Buy Women Built” company
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4
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 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
Show More
9.6
Superb
9.6
Superb
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
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
5
Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g

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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9.4
Superb
9.4
Superb
Nature Valley

Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g

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
Show More
6
Nakd Mind Blown Fruit & Nut Bar Mixed Case - Vegan Bars - Gluten Free - Healthy Snack, 35 g (Pack of 18 Assorted)

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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9.4
Superb
9.4
Superb
Nakd

Nakd Mind Blown Fruit & Nut Bar Mixed Case - Vegan Bars - Gluten Free - Healthy Snack, 35 g (Pack of 18 Assorted)

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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7
Boka Food Mixed pack of 16 x 30g Cereal bars. - 4 Flavours of Healthy Cereal Bars, Low Sugar & Low Fat Snack Bars, High Fibre Breakfast Bars, Vegan Snacks - Perfect for Kids & Adults

Boka Food Mixed pack of 16 x 30g Cereal bars. - 4 Flavours of Healthy Cereal Bars, Low Sugar & Low Fat Snack Bars, High Fibre Breakfast Bars, Vegan Snacks - Perfect for Kids & Adults

Boka
Why we love it
  • Mixed flavors for variety.
  • Low in sugar.
  • Natural and healthy ingredients.
Main Highlights
  • MIXED FLAVOURS – The clever cereal bar that's truly low in sugar and fat but full of flavour. Treat yourself to this assorted box of snacks perfect for school lunches, an office snack, or a pick me up on a hike. This mixed pack of 16 delicious 30g bars will keep you going throughout the day. Contains - 4 x Apple & Cinnamon, 4 x ChocoMallow, 4 x Strawberry and 4 x Chewy Caramel. Also suitable for Vegans.
  • MADE BY BOKA FOOD - Frustrated at the lack of high-quality and delicious snack bars that claimed to be healthy, our Italian founder Franco headed to the kitchen to develop the first all-green traffic light cereal bar. Boka - giving the green light to good snacking!
  • DELICIOUS TASTE – It took BOKA 6 years to develop the perfect-tasting cereal bars, which are now loved by adults and kids alike! Boka bar is the only 'All Green Traffic Light' cereal bar, meaning they're super low in sugar, fats and salt. A great snack for any time of the day!
  • NOTHING TO HIDE - We only use natural ingredients in our foods, and our bars are high in fibre. Boka bars make the ideal snacks for when you're on the go. They are the perfect lunchtime snack, as they're suitable for children's lunch boxes too - being low in sugar, they're a great healthy snack so that teachers will love them too
Show More
9.3
Superb
9.3
Superb
Boka

Boka Food Mixed pack of 16 x 30g Cereal bars. - 4 Flavours of Healthy Cereal Bars, Low Sugar & Low Fat Snack Bars, High Fibre Breakfast Bars, Vegan Snacks - Perfect for Kids & Adults

Why we love it
  • Mixed flavors for variety.
  • Low in sugar.
  • Natural and healthy ingredients.
Main Highlights
  • MIXED FLAVOURS – The clever cereal bar that's truly low in sugar and fat but full of flavour. Treat yourself to this assorted box of snacks perfect for school lunches, an office snack, or a pick me up on a hike. This mixed pack of 16 delicious 30g bars will keep you going throughout the day. Contains - 4 x Apple & Cinnamon, 4 x ChocoMallow, 4 x Strawberry and 4 x Chewy Caramel. Also suitable for Vegans.
  • MADE BY BOKA FOOD - Frustrated at the lack of high-quality and delicious snack bars that claimed to be healthy, our Italian founder Franco headed to the kitchen to develop the first all-green traffic light cereal bar. Boka - giving the green light to good snacking!
  • DELICIOUS TASTE – It took BOKA 6 years to develop the perfect-tasting cereal bars, which are now loved by adults and kids alike! Boka bar is the only 'All Green Traffic Light' cereal bar, meaning they're super low in sugar, fats and salt. A great snack for any time of the day!
  • NOTHING TO HIDE - We only use natural ingredients in our foods, and our bars are high in fibre. Boka bars make the ideal snacks for when you're on the go. They are the perfect lunchtime snack, as they're suitable for children's lunch boxes too - being low in sugar, they're a great healthy snack so that teachers will love them too
Show More
8
Nature Valley Crunchy Granola Bars Oats 'n' Honey 40 Pack 2 Bars Per Pack

Nature Valley Crunchy Granola Bars Oats 'n' Honey 40 Pack 2 Bars Per Pack

Nature Valley
14% Off
Why we love it
  • Tasty, convenient on-the-go snack.
  • Natural ingredients, preservative-free delight.
  • Suitable for vegetarians, lactose-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
Show More
9.2
Superb
9.2
Superb
Nature Valley

Nature Valley Crunchy Granola Bars Oats 'n' Honey 40 Pack 2 Bars Per Pack

14% Off
Why we love it
  • Tasty, convenient on-the-go snack.
  • Natural ingredients, preservative-free delight.
  • Suitable for vegetarians, lactose-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
Show More
9
Pip & Nut Peanut Butter Stuffed Oat Bar Chocolate, 15 x 48g

Pip & Nut Peanut Butter Stuffed Oat Bar Chocolate, 15 x 48g

Pip & Nut
Why we love it
  • Sleek and modern design.
  • Ideal for various uses.
  • Consistent and trustworthy performance.
Main Highlights
  • SATISFYING ON-THE-GO GOODNESS - our Stuffed Original Oat Bars are made with wholegrain British oats, a sprinkle of currants, crunchy pumpkin seeds, and are generously filled with our real peanut butter
  • FROM JAR TO BAR - our bars are stuffed with our real, award winning, hi-oleic peanut butter
  • NO PALM OIL - like all our products, our bars are made with quality, natural ingredients to keep you bright-eyed and bushy tailed
  • HIGH IN FIBRE - Our plant based bars are full of delicious natural nuttiness
  • 6G OF PROTEIN - each bar contains 30% peanuts
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9.0
Superb
9.0
Superb
Pip & Nut

Pip & Nut Peanut Butter Stuffed Oat Bar Chocolate, 15 x 48g

Why we love it
  • Sleek and modern design.
  • Ideal for various uses.
  • Consistent and trustworthy performance.
Main Highlights
  • SATISFYING ON-THE-GO GOODNESS - our Stuffed Original Oat Bars are made with wholegrain British oats, a sprinkle of currants, crunchy pumpkin seeds, and are generously filled with our real peanut butter
  • FROM JAR TO BAR - our bars are stuffed with our real, award winning, hi-oleic peanut butter
  • NO PALM OIL - like all our products, our bars are made with quality, natural ingredients to keep you bright-eyed and bushy tailed
  • HIGH IN FIBRE - Our plant based bars are full of delicious natural nuttiness
  • 6G OF PROTEIN - each bar contains 30% peanuts
Show More
10
Eat Natural Almond & Apricot with a Yoghurt Coating Fruit & Nut Bars 12 x 40g

Eat Natural Almond & Apricot with a Yoghurt Coating Fruit & Nut Bars 12 x 40g

Eat Natural
20% Off
Why we love it
  • Sweet but finely balanced.
  • Distinct flavours and textures.
  • Ideal for on-the-go.
Main Highlights
  • Sweet but finely balanced
  • Packed almond and apricot with a yoghurt coating
  • Carefully jumbled with a dash of honey syrup
  • Delivering the distinct flavours and textures
  • Ideal for lunch boxes and on-the-go
Show More
8.9
Excellent
8.9
Excellent
Eat Natural

Eat Natural Almond & Apricot with a Yoghurt Coating Fruit & Nut Bars 12 x 40g

20% Off
Why we love it
  • Sweet but finely balanced.
  • Distinct flavours and textures.
  • Ideal for on-the-go.
Main Highlights
  • Sweet but finely balanced
  • Packed almond and apricot with a yoghurt coating
  • Carefully jumbled with a dash of honey syrup
  • Delivering the distinct flavours and textures
  • Ideal for lunch boxes and on-the-go
Show More