10 Best Protein Bars 12 Pack in The UK
Last updated on 08/09/2025
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1
Rx Bar Chocolate Sea Salt, Protein Bar, 1.83 Oz, 12 Count
RXBAR
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RXBAR
Rx Bar Chocolate Sea Salt, Protein Bar, 1.83 Oz, 12 Count
7% OffFree Shipping
Value for Money
2
Snickers Hi Protein/Low Sugar Protein Bar Box of 12 x 57g
Snickers
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Snickers
Snickers Hi Protein/Low Sugar Protein Bar Box of 12 x 57g
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Why We Love It
- Epic taste, lower sugar intake.
- Perfect snack post workout.
- Comes with a tote bag.
Main Highlights
- The epic taste of Snickers with 20g of protein and only 2g sugar? Now that�s satisfying! Snickers 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 and only 232 calories.
3
Grenade High Protein, Low Sugar Bar - Chocolate Chip Cookie Dough, 12 x 60 g (Packaging May Vary)
Grenade
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Grenade
Grenade High Protein, Low Sugar Bar - Chocolate Chip Cookie Dough, 12 x 60 g (Packaging May Vary)
36% OffFree Shipping
Why We Love It
- High protein, low sugar content.
- Indulgent layered flavor experience.
- Certified for athlete consumption.
Main Highlights
- HIGH PROTEIN: Packed with protein, with over 21 g per bar
- LOW SUGAR: Low in sugar, with just 1.5 g per bar
- GUILT FREE TREAT: Each triple-layered bar consists of protein nougat, topped with caramel and coated in milk chocolate and chocolate chips
- 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
4
PhD Nutrition Smart Protein Bar Low Calorie, Nutritional Protein Bars/Protein Snacks, High Protein Low Sugar, Variety Pack, 20g of Protein, 64g Bar (12 Pack)
PhD
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PhD
PhD Nutrition Smart Protein Bar Low Calorie, Nutritional Protein Bars/Protein Snacks, High Protein Low Sugar, Variety Pack, 20g of Protein, 64g Bar (12 Pack)
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Why We Love It
- Convenient on-the-go protein source.
- Guilt-free with low sugar.
- Delicious flavors for everyone.
Main Highlights
- Convenient and Tasty Protein Snack: PHD Smart Protein Bar is designed for on-the-go convenience. It features a soft whey protein core, caramel and protein crispies for a satisfying crunchy texture.
- Guilt-Free Snacking: Each bar is topped with a smooth chocolate coating, ensuring guilt-free snacking while keeping your dietary macros in check. GMO-free and Palm Oil Free
- Nutritional Bars: These bars deliver 20g of high-quality whey protein and less than 3g of sugar per serving, available in various flavors like Birthday Cake and White Chocolate Blondie.
- Weight Loss Aid: Ideal for pre-workout snacking or post-workout recovery, these bars are designed to provide a protein boost when needed, aiding in weight loss through a calorie deficit.
- Versatile and Suitable for All: Suitable for both men and women; Smart bars also serve as versatile toppings for homemade recipes, making them a great addition to a lean lifestyle.
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Warrior Crunch - High Protein Bars - 20g Protein Each Bar - Low Carb, Low Sugar Snack - 12 Pack x 64g (Peanut Butter Cup)
Warrior
3% OffFree Shipping
Warrior
Warrior Crunch - High Protein Bars - 20g Protein Each Bar - Low Carb, Low Sugar Snack - 12 Pack x 64g (Peanut Butter Cup)
3% OffFree Shipping
Why We Love It
- Muscle-building high protein content.
- Optimum for keto diet.
- Amazing tasting chocolate snack.
Main Highlights
- 20 GRAMS OF PROTEIN PER BAR – Each bar delivers a powerhouse of protein, more than three whole eggs Ideal for supporting muscle recovery and growth after intense workouts or sports activities
- LOW CARB, KETO-FRIENDLY – With under 3g of net carbs per bar, these are an ideal choice for those following a Keto diet or managing carb intake for weight control
- LOW SUGAR, SUSTAINED ENERGY – Each bar contains less than 3g of sugar, helping to stabilise blood sugar levels and provide lasting energy throughout the day
- CHEWY CRISPY SNACK BAR – Enjoy the Ideal blend of crispy, crunchy pieces and a triple-layer chocolate coating for a satisfying high-protein snack that tastes indulgent
- PACK OF 12 PROTEIN BARS – Includes 12 individually wrapped bars, making it easy to enjoy a protein boost after workouts or as part of your daily nutrition plan
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Premier Protein - Protein Bar Deluxe 40% - Multiflavourbox - 15x50g
Premier Protein
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Premier Protein
Premier Protein - Protein Bar Deluxe 40% - Multiflavourbox - 15x50g
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Why We Love It
- High protein, 20 g protein.
- Extra delicious caramel layer.
- Contains only 1.6 g sugar.
Main Highlights
- High protein bar with 20 g protein*
- Provides an extra delicious layer for great caramel
- Max. 1,6 g sugar per bar
- Reduced in carbs: 30% less carbohydrates than traditional chocolate bars
- Without palm oil
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Warrior Creatine Protein Bars – Low Carb Snack, Oat Based Flapjack Bar, Increase Physical Performance, 12 x 75g (Chocolate Orange)
Warrior
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Warrior
Warrior Creatine Protein Bars – Low Carb Snack, Oat Based Flapjack Bar, Increase Physical Performance, 12 x 75g (Chocolate Orange)
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Why We Love It
- High protein content per bar.
- Supports physical performance.
- Delicious and chewy texture.
Main Highlights
- 20 GRAMS OF PROTEIN PER BAR – Each 75g Warrior protein bar delivers a massive 20 grams of protein with under 248 calories, making it the ideal snack for reaching your protein intake goals, with only 3.7g of sugar per bar.
- 3 GRAMS CREATINE PER BAR – Packed with 3 grams of creatine, these bars offer an easy way to support both your creatine and protein needs, helping enhance your physical performance.
- PRE OR POST WORKOUT SNACK– Enjoy these versatile protein bars anytime – as a pre-workout energy boost, post-workout recovery aid, or even as a satisfying on-the-go snack.
- DELICIOUS TASTE & CHEWY TEXTURE – Crafted in Warrior’s state-of-the-art production facility, these chewy oat bars are loaded with tasty chocolate chip pieces, offering both great taste and texture in every bite.
- WARRIOR SUPPLEMENTS – Was created with a single purpose in mind – a solitary goal. To improve the athletic performance and mental focus of those who consume them. We want to help those in all walks of life with any challenge they may have, whether it be a monster training session, workplace meeting, or student assignment. Join us and become a Warrior
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CLIF Bar Energy Bars/Nutritional Protein Bar, Source of Plant Based Protein, Crunchy Peanut Butter, 12 x 68g
CLIF Bar
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CLIF Bar
CLIF Bar Energy Bars/Nutritional Protein Bar, Source of Plant Based Protein, Crunchy Peanut Butter, 12 x 68g
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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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IQBAR Peanut Butter Chip Keto Protein Bars, 12-Count, Gluten Free, Low Carb, Vegan Snacks
IQBAR
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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.
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Warrior Raw Protein Bars – 12 x 75g Oat Bar Flapjacks – High Fibre, Low Sugar – Ideal Meal Replacement or Healthy Nutrition Energy Snacks – HFSS / GMP Certified – UK Made (White Chocolate Cranberry)
Warrior
Free Shipping
Warrior
Warrior Raw Protein Bars – 12 x 75g Oat Bar Flapjacks – High Fibre, Low Sugar – Ideal Meal Replacement or Healthy Nutrition Energy Snacks – HFSS / GMP Certified – UK Made (White Chocolate Cranberry)
Free Shipping
Why We Love It
- High protein content for recovery.
- Low sugar for healthier snacking.
- Convenient for pre or post-workout.
Main Highlights
- HUGE 20 GRAMS OF PROTEIN PER BAR - That's more than 3 whole eggs Our bars are packed with high-quality milk protein to help muscles rebuild and recover after training and to help you meet your daily protein intake.
- LOW IN SUGAR, HIGH IN FIBRE - With only 3.5g sugar per bar, these are some of the lowest sugar protein chewy granola bars ever released Also high in fibre to help control blood sugar levels.
- USE PRE OR POST WORKOUT - Eat pre-workout for an energy boost or post-workout to help aid recovery. Ideal for cutting or bulking when counting your macros.
- GREAT TASTE - Chewy granola oat bar that can be eaten as a filling snack to help keep you satisfied until your next meal and curb cravings for high-sugar snacks.
- PACK OF 12 x PROTEIN BARS - Save money with this multipack of 12 high-protein bars. Store at home to eat as and when needed. Can be used as part of a healthy diet to help manage weight gain.