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Protein Bars & Snacks

Protein Bars & Snacks at GymStack UK. Compare pack sizes, formats and prices.

Protein Bars & Snacks at GymStack UK. Compare pack sizes, formats and prices. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Always read the label.

How to shop it: start with protein bars if you want bar-only filters, then explore cookies and other snacks here. For shake-based protein, jump to whey isolate or whey protein. Cutting phases often pair snacks with our weight management picks.

17% off

USN
USN Trust Crunch Bars 12x60g Salted Caramel

Sale price £29.99 Regular price £35.99

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18% off

Quest Nutrition
Quest Nutrition Bar 12x60g Lemon Cake

Sale price £35.99 Regular price £43.99

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17% off

Applied Nutrition
Applied Nutrition Protein Crunch Bar 12x62g White Chocolate Caramel

Sale price £24.99 Regular price £29.99

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18% off

Quest Nutrition
Quest Nutrition Bar 12x60g Double Chocolate Chunk

Sale price £35.99 Regular price £43.99

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18% off

Quest Nutrition
Quest Nutrition Protein Cookie 12x58g Snickerdoodle

Sale price £32.99 Regular price £39.99
Unit price£47.40 /kg

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UFIT
UFIT Protein RTD 8x500ml Salted Caramel

Sale price £25.99 Regular price £31.99
Unit price£6.50 /L

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Kayow Nutrition
Kayow Nutrition Peanut Butter Cups 12x44g Milk Chocolate Cookies & Cream

Sale price £25.99 Regular price £31.99

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QNT
QNT Protein Cookie 12x60g Salted Caramel

Sale price £23.99 Regular price £28.99

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Optimum Nutrition
Optimum Nutrition Whipped Protein Bar 10x68g White Chocolate Salted Caramel & Peanut

Sale price £24.99 Regular price £29.99

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Quest Nutrition
Quest Nutrition Protein Chips 8x32g Spicy Sweet Chilli

Sale price £25.99 Regular price £31.99
Unit price£101.52 /kg

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QNT
QNT Protein Wafer Bar 32% 12x35g Vanilla Yoghurt

Sale price £17.99 Regular price £21.99

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UFIT
UFIT Protein RTD 10x330ml Banana

Sale price £21.99 Regular price £26.99

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UFIT
UFIT Protein RTD 10x330ml Chocolate

Sale price £21.99 Regular price £26.99
Unit price£6.66 /L

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PhD Nutrition
PhD Nutrition Smart Bar 12x64g Choc Hazelnut

Sale price £27.99 Regular price £33.99
Unit price£36.45 /kg

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Kayow Nutrition
Kayow Nutrition Peanut Butter Cups 12x44g Milk Chocolate

Sale price £25.99 Regular price £31.99

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Quest Nutrition
Quest Nutrition Overload Protein Bar 12x60g Cookie Commotion

Sale price £35.99 Regular price £43.99

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Muscle Moose
Muscle Moose Big Protein Flapjack 12x100g Peanut Butter

Sale price £16.99 Regular price £20.99
Unit price£14.16 /kg

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YuBi Bar
YuBi Bar Protein Bar 12x35g Peanut

Sale price £16.99 Regular price £20.99

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Quest Nutrition
Quest Nutrition Bar 12x60g White Chocolate Raspberry

Sale price £35.99 Regular price £43.99

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USN
USN Trust Crunch Bars 12x60g Triple Chocolate

Sale price £29.99 Regular price £35.99
Unit price£41.65 /kg

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Quest Nutrition
Quest Nutrition Cookie 12x58g White Chocolate Macadamia

Sale price £32.99 Regular price £39.99

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20% off

Snickers
Snickers Hi Protein Low Sugar Bar 57g Original

Sale price £3.99 Regular price £4.99

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Muscle Moose
Muscle Moose Dinky Protein Bar 12x35g White Chocolate Cookie

Sale price £16.99 Regular price £20.99

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Grenade
Grenade Protein Bar 12x60g Dark Choc Mint

Sale price £31.99 Regular price £38.99
Unit price£44.43 /kg

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Neutonic
Neutonic 12x330ml Orange

Sale price £34.99 Regular price £41.99

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Mars
Snickers Low Sugar Protein Bar 12x57g Original

Sale price £33.99 Regular price £40.99

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YuBi Bar
YuBi Bar Protein Bar 12x35g Raspberry Ripple

Sale price £16.99 Regular price £20.99

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25% off

Barebells
Barebells Protein Bar 55g Salty Peanut

Sale price £2.99 Regular price £3.99

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UFIT
UFIT Protein RTD 10x330ml Iced Latte

Sale price £21.99 Regular price £26.99

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18% off

PhD Nutrition
PhD Nutrition Smart Bar 12x64g Choc Brownie

Sale price £27.99 Regular price £33.99

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USN
USN Water Jug 1000ml Blue

Sale price £8.99 Regular price £10.99

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The Skinny Food Co
The Skinny Food Co Sugar Free Coffee Shots 60ml Hazelnut Praline

Sale price £3.99 Regular price £4.99

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Per4m
Per4m Meal Replacement 1.8kg Double Chocolate

Sale price £52.99 Regular price £63.99
Unit price£29.44 /kg

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25% off

Barebells
Barebells Protein Bar 55g Hazelnut & Nougat

Sale price £2.99 Regular price £3.99
Unit price£54.36 /kg

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17% off

Applied Nutrition
Applied Nutrition Protein Crunch Bar 12x62g Milk Chocolate Peanut

Sale price £24.99 Regular price £29.99
Unit price£33.59 /kg

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The Skinny Food Co
The Skinny Food Co Zero Calorie Sauce 425ml Sriracha

Sale price £4.99 Regular price £5.99

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PhD Nutrition
PhD Nutrition Smart Bar 12x64g Cookies & Cream

Sale price £27.99 Regular price £33.99

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19% off

Mountain Joes
Mountain Joes Protein Bar 12x55g Chocolate Eggsplosion

Sale price £25.99 Regular price £31.99
Unit price£39.38 /kg

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18% off

Barebells
Barebells Protein Bar 12x55g White Chocolate Salty Peanut

Sale price £30.99 Regular price £37.99
Unit price£46.95 /kg

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17% off

Lenny & Larrys
Lenny & Larrys The Complete Cookie-fied BIG Bar 12x90g Cookies & Cream

Sale price £39.99 Regular price £47.99
Unit price£37.03 /kg

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MaxiNutrition
MaxiNutrition Protein Waffle Bar 12x40g Hazelnut Spread

Sale price £21.99 Regular price £26.99
Unit price£45.81 /kg

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DY Nutrition
DY Nutrition Yates Protein Bar 12x60g Choc/Caramel

Sale price £29.99 Regular price £35.99
Unit price£41.65 /kg

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17% off

NICKS
NICKS Protein Bar 12x50g Hazelnut Chocolate

Sale price £24.99 Regular price £29.99

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Tribe
Tribe Protein Flapjack 12x50g Raspberry

Sale price £21.99 Regular price £26.99
Unit price£36.65 /kg

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Mountain Joes
Mountain Joes Protein Bar 12x55g Caramel Biscuit

Sale price £25.99 Regular price £31.99

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Snickers
Snickers Protein Cookie 12x60g White Chocolate

Sale price £27.99 Regular price £33.99

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Nutramino
Nutramino Protein XL Shake 12x475ml Chocolate

Sale price £41.99 Regular price £50.99

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Trek
TREK Protein Flapjack 16x50g Original Oat

Sale price £21.99 Regular price £26.99

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18% off

Mars
Snickers Protein Cookie 12x60g Original

Sale price £27.99 Regular price £33.99

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18% off

Mars
Mars Protein Cookie 12x60g Salted Caramel

Sale price £27.99 Regular price £33.99

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