10 Best Protein Snacks in The UK

Last updated on 13/09/2025

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9.8

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THE CURATORS

THE CURATORS High Protein Pork Puffs, Smoky Bacon, 25g (20 Packs) 18g Protein Low Carb Keto Gluten Free Savoury Snack

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Why We Love It

Packed with protein goodness.
Unmatched English roast flavor.
Light, crunchy keto-friendly snack.

Main Highlights

HIGH PROTEIN – A high-protein snack to keep you feeling fuller for longer.
RICH SMOKY BACON FLAVOUR – Classic bacon taste with a smoky twist, perfect for on-the-go snacking.
LOW IN CARBS – A great option for keto and low-carb diets, packed with protein but not the carbs.
LOW CALORIES – A deliciously airy snack that delivers big flavour without the guilt.
GLUTEN FREE – Made without gluten, perfect for coeliacs and those avoiding gluten.

Bounty - Hi Protein Bars | 12 x 52g Pack, High Protein Energy Snack with Milk Chocolate and Coconut, 18g of Protein per bar

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Why We Love It

High protein, delicious chocolate-coconut combo.
Individually wrapped for convenience.
Low calorie, guilt-free indulgence.

Main Highlights

Are you bored of poor tasting protein bars? Are you ready to turn up the taste with Bounty?
You can now enjoy the delicious combination of milk chocolate and coconut all with 18g protein
Every case contains 12 individually wrapped bars perfect for a post workout snack
Each bar comes in two pieces, just like your favourite Bounty chocolate, smothered in desiccated coconut
Only 207 kcals per bar - Not suitable for vegetarians

Snickers - White Chocolate Low Sugar Protein Bars | 12 x 57g Pack, Only 2g of Sugar per Bar, Hi Protein Energy Snack, 20g Protein

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Why We Love It

Epic taste with high protein.
Uncompromised Snickers flavor.
Great for post-workout snacking.

Main Highlights

The epic taste of Snickers White with 20g of protein and only 2g sugar? Now that’s satisfying!
Snickers White Hi Protein Low Sugar boasts all the caramel, nougat, and peanut flavours you know and love from the iconic Snickers bar, covered in a delicious chocolatey coating.
Only 218 kcals per bar - Not suitable for vegetarians
Perfect to carry you between meals, or as a great post workout snack boost.
One box contains 12 individually wrapped bars.

Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars, 40 g (Pack of 26 )

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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

Grenade OREO White Protein Bar - High Protein, Low Sugar, 12 x 60 g

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Why We Love It

High protein, low sugar content.
Authentic Oreo Vanilla flavoring.
Certified for athletes, military personnel.

Main Highlights

HIGH PROTEIN: Packed with protein, with over 20 g per bar
LOW SUGAR: Low in sugar, with less than 2 g per bar
GUILT FREE TREAT: Each triple-layered bar consists of genuine OREO Vanilla, a protein nougat loaded with authentic OREO cocoa, topped with low sugar white chocolate, and topped with zero sugar OREO Pieces
INDULGENT ON THE GO SNACK: This indulgent low sugar snack is perfect for enjoying at any time of the day as a delicious snack or a post workout treat
INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
INGREDIENT CHANGE: Packaging and ingredients may vary

SCI-MX High Protein Chocolate Chip Brownie Box - 20g protein, 0.5g sugar + 246 calories per brownie - Pack of 12 x 65 g - Low Sugar - Pre / Post Workout Snack - No Palm Oil - Suitable for Vegetarians

7% Off

Why We Love It

Rich taste with high protein.
Convenient and nutritious snack.
Supports active and sporty lifestyles.

Main Highlights

🍫 WHAT’S IN THIS HIGH PROTEIN CHOCOLATE CHIP BROWNIE: Our brownie tastes velvety and rich, as you’d expect from a regular brownie to! With a mere 0.5g sugar and a whopping 20g protein per brownie, this snack is your go-to guilt-free snack. There’s only 24g of carbs primarily from low GI oat flour. As for fibre, there’s 3.3g in this delicious bar which can help make you feel fuller, so you won’t want to snack on anything else! There’s no palm oil, we’ve chosen coconut oil instead.
🏋️‍♂️ BENEFITS: Eating a high protein, healthy diet is tough at the best of times, so having a nutritious alternative to carry around with you is a real treat, this time in the form of our soft-baked, smooth, chocolate chip brownie baked to perfection, we challenge you to only eat one. Our indulgent, high-protein brownies are a must for any chocoholic and are individually baked. This brownie is free from artificial colours, aspartame, preservatives and palm oil.
🏃 HOW & WHEN TO USE: If you're looking to get some top-quality protein while dropping some carbs, sink your teeth into this brownie - it's a delicious, convenient way of packing in some fibre and protein to help you feel fuller for longer. Each brownie is conveniently foil wrapped so you can carry them around with you. Enjoy with a cup of tea on the sofa, as an on-the-go snack or post-workout, designed to support your physically active lifestyle.
💚 POWERING EVERY GOAL: Whether you want to build muscle, bulk, reduce body fat or peak your performance, our core focus is on high-protein nutrition. Healthy, balanced, low in sugar, low in saturated fats. Our sports nutrition products are made to complement all types of training and performance goals – whether you’re a casual gym goer, an athlete or sportsperson.
⭐ WHY SCI-MX: Our goal is to help nurture, support, and inspire the sportsperson in all of us. From recovery to competition training, there’s a SCI-MX product to help you achieve your goal. From high-quality protein powders, pre-workout and post-workout blends like creatine monohydrate to high-protein snacks such as flapjack bars, we've got you covered. Our no-nonsense approach to sports nutrition supplements guarantees you’ll always receive premium quality, great value products.

Yubi Variety Box 12 Pack - Protein Bars - 99 Calories, High Protein, High Fibre, Low Sugar, Gluten Free and Dairy Free - Healthy Snacks/Nutrition Bar - Chocolate Bars - 420g

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Why We Love It

Tastes just like chocolate.
Low in sugar.
Eco-conscious and vegan.

Main Highlights

🌱 PROOF IS IN THE TASTING – We have spent years developing a protein bar which tastes just like a chocolate bar. Find out for yourself what all the fuss is about.
🍬 LOW SUGAR, 99 CALORIES - We take pride in offering products that are both low in sugar and low in calories, allowing you to enjoy a healthier option without sacrificing flavour.
🌾 GLUTEN & DAIRY FREE - Crafted in a gluten and dairy free facility, YuBi Bars are made for everyone.
😍 DELICIOUS FLAVOUR – With four delicious flavours to chose from, you will be sure to find your favourite in no time.
💚 VEGAN, RAINFOREST ALLIANCE CHOCOLATE - Manufactured in a vegan facility, YuBi Bars are enrobed in rich Rainforest Alliance Chocolate, ensuring a delightful and eco-conscious treat for all chocolate enthusiasts.
🌸 SUITABLE FOR MULTIPLE DIETARY REQUIREMENTS - All our bars are suitable for individuals following vegan, diabetic and coeliac diets, offering a delicious and inclusive option for a variety of dietary preferences and restrictions.
🌍 COMMITMENT TO SUSTAINABILITY - Made in the UK with 100% plant-based ingredients and packaged responsibly in recyclable FSC cardboard packaging, we are always looking for innovative ways to improve our carbon footprint.

Yubi Mix Variety Box 12 Pack - Protein Bars - 99 Calories, High Protein, High Fibre, Low Sugar, Gluten Free and Dairy Free - Healthy Snacks/Nutrition Bar - Chocolate Bars - 420g

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Why We Love It

Tastes like a chocolate bar.
Only 99 calories per serving.
Vegan and gluten-free.

Main Highlights

🌱 PROOF IS IN THE TASTING – We have spent years developing a protein bar which tastes just like a chocolate bar. Find out for yourself what all the fuss is about.
🍬 LOW SUGAR, 99 CALORIES - We take pride in offering products that are both low in sugar and low in calories, allowing you to enjoy a healthier option without sacrificing flavour.
🌾 GLUTEN & DAIRY FREE - Crafted in a gluten and dairy free facility, YuBi Bars are made for everyone.
😍 DELICIOUS FLAVOUR – With four delicious flavours to chose from, you will be sure to find your favourite in no time.
💚 VEGAN, RAINFOREST ALLIANCE CHOCOLATE - Manufactured in a vegan facility, YuBi Bars are enrobed in rich Rainforest Alliance Chocolate, ensuring a delightful and eco-conscious treat for all chocolate enthusiasts.
🌸 SUITABLE FOR MULTIPLE DIETARY REQUIREMENTS - All our bars are suitable for individuals following vegan, diabetic and coeliac diets, offering a delicious and inclusive option for a variety of dietary preferences and restrictions.
🌍 COMMITMENT TO SUSTAINABILITY - Made in the UK with 100% plant-based ingredients and packaged responsibly in recyclable FSC cardboard packaging, we are always looking for innovative ways to improve our carbon footprint.

Trek High Protein Flapjack Cocoa Oat, 50 g - Gluten Free Bars – Healthy Snack Bars – Plant Based Protein - Vegan Bars (Pack of 16 Bars) | L0572375-P107199021-M107199013

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Why We Love It

Supports an active lifestyle.
Ideal for vegans.
Naturally protein-rich snack.

Main Highlights

PROTEIN flapjacks delivering long lasting energy to keep you going
PLANT-BASED - each bar contains 9g of plant-based protein, is a source of fibre and vegan friendly
SOURCE OF FIBRE - Perfect nourishing and filling healthy snack with oats
IDEAL SNACK for active people, sport and fitness fans who are kind to their body
DELICIOUS - covered with a top layer of chocolate flavour topping, transforming the humble oatiness into a deep and satisfying taste

Mars - Baked High Protein Chocolate Caramel Cookie | 12 x 60g Pack, High Protein Energy Snack, 15g Protein, Vegetarian

12% OffFree Shipping

Why We Love It

Satisfying snack with guilty pleasure.
Packed with protein and calories.
Ideal for between-meals cravings.

Main Highlights

Boasting a delicious fusion of chocolate, caramel and nougat, Mars Hi Protein Cookies have been baked with milk chocolate chips and caramel fudge pieces.
Each cookie contains 15g protein and 233 calories.
Perfect to carry you between meals, or as a great post workout snack.
Suitable for vegetarians.
One box contains 12 individually wrapped cookies.

9.1

Superb

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We scanned 1640 products

We reviewed these offers relevant to the Protein Snacks 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 THE CURATORS, Bounty, Snickers, Nature Valley, Grenade, SCI-MX, Yubi Bar, JB's TREK, Mars, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Protein Snacks in the market, we considered we took a deep dive into 8201 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 THE CURATORS High Protein Pork Puffs, Smoky Bacon, 25g (20 Packs) 18g Protein Low Carb Keto Gluten Free Savoury Snack. We love many things about this product by THE CURATORS. What sets it apart from the competition is Packed with protein goodness, Unmatched English roast flavor, Light, crunchy keto-friendly snack.
The best value product for most shoppers and where user satisfaction is continuously the highest is Bounty - Hi Protein Bars | 12 x 52g Pack, High Protein Energy Snack with Milk Chocolate and Coconut, 18g of Protein per bar by Bounty based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Protein Snacks and the best cost-to-value ratio is Grenade OREO White Protein Bar - High Protein, Low Sugar, 12 x 60 gat Grenade with a 45% discount.
Our list of the best Protein Snacks 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 Protein Snacks in The UK

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We scanned 1640 products

We concluded that: