Best Meal Replacement Bars Deals Online in the UK (25 Deals Found)

Last Updated - 23/10/2025 Sort By:

Best Choice
SlimFast

New
SlimFast Salted Caramel Meal Bar, 16 g Protein, 202 Calories, 27 Vitamins & Minerals, Have as a Meal Replacement for Wei
TASTY MEAL REPLACEMENT BAR – Satisfy hunger with high protein and high fibre, a convenient choice for weight loss and we

£8.00
Free Shipping
NewWeigh Medical Weight Management

New
Bakewell Meal Replacement Protein Bars - High in Fibre Energy Snack Bar - Nutritional Diet Suitable for Vegetarians, (7
Safe and Effective Weight Maintenance - Meal replacement plan strategy for weight loss. Use these high in fibre and prot

£15.95
Free Shipping
New
SlimFast Meal Replacement Bars Rocky Road 16x60g High Protein Weight Loss Diet

£29.99
Shake That Weight

New
Shake That Weight Meal Replacement Bar - Chocolate Peanut - 10 Bars - Meal Replacement Plan for Weight Loss - Very Low C
WEIGHT LOSS BARS — reach your weight loss goals with Shake That Weight’s low carb meal replacement bars, designed for ra

£26.35
Free Shipping
New
Shake That Weight Chocolate Coconut Diet Bars 10x58g 202kcal Meal Replacement
C), DL-alpha-tocopheryl acetate (vit. B3), ferrous fumarate, zinc oxide, D-pantothenate calcium (vit. B5), sodium fluori

£27.30
SlimFast

New
SlimFast Snack Bar, Low-Calorie Healthy Snacks For Adults, Chocolate & Protein Bars Alternative, Part of Balanced Diet,
99 Calories

£17.45 £18.00
Free Shipping
Best Value
AETN Creations

New
AETN Creations® Slim-fast Style Meal Replacement Bars Salted Caramel & Chocolate Fudge Flavours, 16x60g, Low Calorie, Hi
VARIETY PACK: Contains 16 meal replacement bars in two delicious flavors - Salted Caramel and Chocolate Fudge, 60g each

£33.99 £39.99
Free Shipping
New
Meal Replacement 2.2Kg Diet Shakes Slim Weight Loss Whey Protein Shake Powder
Plus, it’s high in protein to make sure you’re hitting your daily levels, and high in fibre, which is an essential part

£20.99
26% Off
Warrior

New
Warrior Raw Protein Bars – 12 x 75g High Protein Snack – High Fibre, Low Sugar – Ideal Meal Replacement or Healthy Nutri
HIGH PROTEIN FOR MUSCLE GROWTH: 20g high protein bar; high protein flapjack; high protein oat bar for muscle growth, lea

£11.76 £15.99
Free Shipping
New
Shake That Weight Muesli & White Choc Diet Bars 10x60g 222kcal Meal Replacement
A marvellous mix of sweet and savoury, our Muesli with White Chocolate Bars are perfect for those with a sweet tooth. De

£27.30
Shake That Weight

New
Shake That Weight Muesli & White Choc Meal Bars - 10 Meals, 15g Protein, Gluten-Free, Low Calorie Meal Replacement Bars
MUESLI & WHITE CHOCOLATE: 10 meal bars with golden muesli and creamy white chocolate coating, a sweet treat that support

£24.50
Free Shipping
Warrior

New
Warrior Raw Protein Bars – 12 x 75g High Protein Snack – High Fibre, Low Sugar – Ideal Meal Replacement or Healthy Nutri
HIGH PROTEIN FOR MUSCLE GROWTH: 20g high protein bar; high protein flapjack; high protein oat bar for muscle growth, lea

£11.76
Free Shipping
New
Warrior Crunch Bars 12 Pack – Meal Replacement – High Protein Low Sugar – BBE
BBE Products - All listed from June 2024 to August 2025! Amazing taste still, but at a much cheaper price. 🔥 Warrior Cr

£11.99
Adday

New
Adday - Low Calorie, High Protein Total Diet Meal Replacement Bar - Chocolate and Caramel - Gluten Free, Vegan Friendly
READY-TO-EAT, NOURISHING DIET BAR: We’ve crafted a satisfying, sweet diet bar for anyone following a structured weight c

£17.00
Free Shipping
49% Off

New
Adonis Hazelnut Crunch & Cocoa Keto Bars 16×45g High Protein Snack BBE01/07/2025
Adonis Hazelnut Crunch & Cocoa High Protein Keto Bars – 16 × 45g – Low Carb, Vegan, Sugar-Free Snack. Enjoy guilt-free i

£13.49 £26.90
Shake That Weight

New
Shake That Weight Chocolate Coconut Meal Bars - 10 Meals, 13.9g Protein, Gluten-Free, Low Sugar Meal Replacement Bars fo
CHOCOLATE COCONUT TREAT: 10 meal bars with a chewy coconut centre coated in smooth milk chocolate, a tasty replacement f

£24.50
Free Shipping
New
24 x Grenade Oreo Protein Bar High Protein Low Sugar 24x60 BEST BEFORE 01/2025
Grenade Oreo 20G Protein Bar High Protein Low Sugar 24x60 DISCOUNTED

£19.99
New
Slimfast Meal Replacement Diet Bars Variety 3 Pack 12 Weight Low Calorie Protein

£26.49
New
SlimFast Salted Caramel Meal Bars 16 x 60g – High Protein Meal Replacement
Each 60g bar contains 16g of protein, 202 calories, 4.8g of fibre, and 27 essential vitamins and minerals. Nutrition Inf

£28.99 £32.00
20% Off

New
SlimFast 7-Day Taster Kit – 7 Meal Bars & 7 Shakes – High Protein Starter Pack
Each shake and bar is high in protein, high in fibre, and enriched with 27 essential vitamins and minerals. Includes 7 s

£19.99 £24.99
New
Slimfast Salted Caramel Meal Replacement Bars 4 x 60g, Supports Immunity
Supports Immunity. May Contain Cereals Containing Gluten, May Contain Eggs, Contains Milk, May Contain Nuts, May Contain

£15.99
New
Slim Fast 16 x 60g Meal Bars 8 Choc Fudge 8 Salted Caramel Repalcement Protein
16–17g protein per serving (depending on flavour). Enriched with 27 vitamins & minerals.

£28.79
New
SlimFast Chocolate Fudge Meal Bars 16 x 60g – High Protein Meal Replacement
With a rich chocolate fudge flavour, these bars are perfect for on-the-go, at work, or after the gym. Nutrition Informat

£28.99 £32.00
New
Diet Fuel UItralean 4.4KG Meal Replacement Slim Weight Loss Whey Protein Shake
Plus, it’s high in protein to make sure you’re hitting your daily levels, and high in fibre, which is an essential part

£31.99
New
SNEP HAZELNUT MEAL REPLACEMENT BAR 10 Bars of 50 g Product code: 00231K

£31.88

25 Meal Replacement Bars deals are available from: Amazon, eBay stores, starting from £8.00.
The biggest discount we found is 49% on Adonis Hazelnut Crunch & Cocoa Keto Bars 16×45g High Protein Snack BBE01/07/2025 at eBay.
The lowest price we found is £8.00 while the highest is £33.99.
Prices for the best Meal Replacement Bars deals average at £22.22.
Last updated on October 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Meal Replacement Bars.