10 Best Healthy Protein Snacks in The UK

Last updated on 06/09/2025
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Fitnesshock Protein Bars No Added Sugar, Low Carb, High Fiber Snack – Palm Oil Free, Rich in Flavor | Coconut | 12x50g
FitnesSHOCK
Fitnesshock Protein Bars No Added Sugar, Low Carb, High Fiber Snack – Palm Oil Free, Rich in Flavor | Coconut | 12x50g
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Why We Love It
  • Minimal impact on blood sugar.
  • Healthy, low-calorie chocolate treat.
  • Rich in filling fiber.
Main Highlights
  • VERY LOW CARB - only 3.5g per bar and almost Sugar-Free (1g) - has minimal impact on blood sugar levels
  • ONLY 1G OF SUGAR - A treat without extra calories and harm to your figure. A much more conscious alternative to a conventional chocolate bar
  • RICH IN FIBER 19.5g - 65% of the daily requirement - very filling, can serve as a meal replacement
  • Сhocolate protein bar with exotic flavor and real coconut flakes. The omission of refined sugar and flour makes the bars a healthy snack
  • PALM OIL-FREE, almost no saturated fat, gluten-free, non-GMO. No artificial flavors or preservatives
9.7
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2
9.5
Superb
Muscle Locker Protein Snack Box - Gym Gifts for Men & Women - High Protein Hamper with Bars & Snacks - Fitness Gift for Gym Lovers - High Protein Selection Box
The Muscle Locker
Muscle Locker Protein Snack Box - Gym Gifts for Men & Women - High Protein Hamper with Bars & Snacks - Fitness Gift for Gym Lovers - High Protein Selection Box
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Why We Love It
  • Unique and thoughtful gift option.
  • Perfect for fitness enthusiasts.
  • Outstanding value for money.
Main Highlights
  • ✅ The Ultimate Gym Gift – Searching for the perfect gym gift for men or women? Our high-protein snack box is packed with best-selling protein bars & snacks, making it an ideal fitness gift for any gym lover.
  • 💪 8+ Premium Protein Snacks and Lifting Straps – Enjoy a handpicked selection of top protein bars, cookies, brownies, powders, and pre-workouts from brands like Grenade, PhD Nutrition, Optimum Nutrition, Barebells, USN, Trust, and CNP.
  • 🏋️ Fuel Your Workouts – Whether it's pre-workout energy, post-workout recovery, or healthy snacking, this protein hamper helps support muscle growth, endurance, and overall fitness goals.
  • 🎁 Perfect for Any Occasion – Great for Christmas, birthdays, Valentine’s Day, Father’s Day, or a simple surprise for gym lovers. Send directly as a protein gift box to friends, family, or yourself!
  • 💰 Unbeatable Value – Get premium protein snacks at an unbeatable price. You’ll never pay over RRP, ensuring you receive top-quality fitness snacks at great value.
9.5
Superb
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3
9.5
Superb
Protein Balls Mixed Variety Pack by The Protein Ball Co - 100% Natural, Vitamin Enriched, Protein Snacks - 10 x 45g Bags - High Fibre, Gluten Free, No Added Sugar
The Protein Ball Co.
Protein Balls Mixed Variety Pack by The Protein Ball Co - 100% Natural, Vitamin Enriched, Protein Snacks - 10 x 45g Bags - High Fibre, Gluten Free, No Added Sugar
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Why We Love It
  • Packed with Nutritious Proteins.
  • Offers Ten Delicious Flavours.
  • Suitable for Dietary Restrictions.
Main Highlights
  • Nutritious Protein Balls - The Protein Ball Co’s Mixed Variety bundle includes one each from their Plant Protein, High Protein, and Breakfast To Go Protein Balls. The protein balls are 100% nautral and free from added sugar, packed with protein, and plenty of fibre, plus rich in Vitamins B12, C, and D3.
  • Irresistible Protein Balls - Sweet, rich, and mouthwatering, our Protein Balls are made from wholesome ingredients free from any artificial sweeteners or preservatives, perfect to fuel your active lifestyle and keep you going between meals.
  • Snack Size - Our healthy snacks are packed with protein, and fibre, making them ideal for on-the-go snacking or a pick-me-up.
  • Gluten Free - Our nutritious, high fibre snacks are free from gluten to support your gut health and are suitable for those with dietary restrictions.
  • 10-Flavour Pack - Each order comes with 10 x 45g bags of Protein Balls in these flavours: 2x Peanut Butter, 1x Cacao & Orange, 1x Coconut & Macadamia, 1x Plant Peanut Butter, 1x Lemon & Pistachio, 1x Salted Caramel, 1 x Choc Chip Muffin, 1 x Coffee Oat Muffin, 1 x Blueberry Oat Muffin.
9.5
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9.3
Superb
IQBAR Peanut Butter Chip Keto Protein Bars, 12-Count, Gluten Free, Low Carb, Vegan Snacks
IQBAR
IQBAR Peanut Butter Chip Keto Protein Bars, 12-Count, Gluten Free, Low Carb, Vegan Snacks
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Why We Love It
  • Supports brain and body health.
  • Perfect for diet-friendly snacking.
  • Convenient on-the-go meal replacement.
Main Highlights
  • No. 1 Keto-Friendly Snack Bars for Brain & Body - IQBAR low carb bars are made using simple ingredients + 6 amazing brain nutrients. The keto snack bars are designed to keep you full, focused & energized throughout the day. Our gluten free protein bars also contain 12g plant-based protein, 1g sugar, 10g fiber & only 3g net carbs. These vegan keto bars are packed with nutrients & healthy fats to support your active & healthy lifestyle.
  • Diet-Friendly Protein Snacks - Our low calorie protein bars are diet-friendly. IQBAR high protein snacks are vegan, keto-friendly, dairy-free, soy-free, kosher & high in fiber. Our healthy snack bars are made using clean-label ingredients that are packed with compounds for both your brain and body. Moreover, our gluten free bars are developed with every diet restriction in mind.
  • 6 Brain-Boosting Nutrients in Every Snack Bar - IQBAR clean vegan protein bars are packed with Lion’s Mane, MCTs, Omega 3, Flavonoids, Vitamin E & Choline. We use a science-backed formulation to provide you with healthy & tasty nutrition bars for your active & busy lifestyle.
  • Meal Replacement Bars You Can Enjoy On-the-Go - IQBAR plant based snacks are convenient meal replacement bars you can enjoy anytime, anywhere. Enjoy our low sugar protein bars right after an intense workout, in the middle of a hectic day at work, or while running errands. Our keto protein bars are definitely perfect for any time of the day.
  • Keto Friendly Snacks w/ Only 3g Net Carbs in Every Serving - Net carbs are carbs that are absorbed by the body, and our keto treats come with only 3g of net carbs in every serving. Each keto plant based protein bar is packed with 13g of total carbs, 10g of fiber, 12g of fats & 180 calories.
9.3
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Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars, 40 g (Pack of 26 )
Nature Valley
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
9.3
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Grenade OREO White Protein Bar - High Protein, Low Sugar, 12 x 60 g
Grenade
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
9.2
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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
SCI-MX
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.
9.0
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8
8.8
Excellent
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
JB's TREK
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
8.8
Excellent
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9
8.7
Excellent
Nakd Fruit & Nut Bar Variety Pack - Vegan - Healthy Snack - Gluten Free - 35g x 18 bars
Nakd
Nakd Fruit & Nut Bar Variety Pack - Vegan - Healthy Snack - Gluten Free - 35g x 18 bars
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Why We Love It
  • Unique combination of natural ingredients.
  • Promotes clean, simple eating.
  • Ideal for on-the-go snacking.
Main Highlights
  • MADE WITH DELICIOUS NATURAL INGEDIENTS – a unique combination of fruit & nuts cold-pressed together without heat into tasty raw bars. Choose your favourite from our variety of mind-popping and popular flavours from Peanut Delight, Cocoa Delight to Blueberry Muffin and Salted Caramel.
  • nākd. RAW FRUIT & NUT BARS – are nothing like your average cereal, chocolate and breakfast bars. They have no artificial flavourings, colours or preservatives, we don’t’ add any sugar or honey but keep it real and simple, we just add natural ingredients. That’s it!
  • CLEAN, SIMPLE EATING – a snack bar containing 100% natural ingredients, no added sugar, is raw-cold pressed, has a source of fibre, vegan, gluten, dairy free, has no preservatives and is Kosher certified.
  • FIND YOUR FAVOURITES - This selection box features 3 each of our top 6 flavours including Blueberry Muffin and Peanut Delight
  • PERFECT SNACK - individually wrapped & sized for purses, backpacks, lunchboxes or snacking on-the-go
8.7
Excellent
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10
8.7
Excellent
Perkier Variety Box,18 bars, 6 Flavours, Vegan, Gluten Free, Protein, High Fibre, Lower Sugar Snack, Natural Ingredients, Lower Calorie, Healthy, No Palm Oil, Nut Bar, Carbon Neutral
Perkier
Perkier Variety Box,18 bars, 6 Flavours, Vegan, Gluten Free, Protein, High Fibre, Lower Sugar Snack, Natural Ingredients, Lower Calorie, Healthy, No Palm Oil, Nut Bar, Carbon Neutral
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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
8.7
Excellent
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