Best Rxbar Bar Deals Online in the UK (25 Deals Found)

Last Updated - 22/03/2026 Sort By:

Best Choice
RXBAR

New
RXBAR Protein Bars, 12g Protein, Gluten Free Snacks, Strawberry, 22oz Box (12 Bars)
Made with sweet, juicy strawberries; Combined with egg whites for protein, dates to bind, and nuts for texture

£37.72
RXBAR

New
RXBAR Blueberry Protein Bar, 52g
RXBARs are whole food protein bars made with egg whites, dates, nuts and natural ingredients like 100% cacao or blueberr

£33.59
New
DATED Rxbar Honey Cinnamon Peanut Butter Protein Bar - (Pack of 12)
RX Bars are a highly nutritious protein bar that only contain the necessary ingredients and nothing extra. The taste on

£22.99
23% Off
Nakd

New
Nakd Caramel Protein Bar - Vegan - Gluten Free - Healthy Snack, 45g (Pack of 16 bars)
MADE WITH DELICIOUS NATURAL INGEDIENTS – a unique combination of fruit & nuts cold-pressed together without heat into ta

£16.95 £22.00
New
RXBAR Protein Bars Peanut Butter Chocolate 12 Pack (0.624kg) No Added Sugar
💖Why Choose RXBAR Peanut Butter Chocolate?. Flavour: Peanut Butter Chocolate. 🚫Nothing Artificial: No gluten, soy, dai

£49.88
Best Value
Nakd

New
Nakd Caramel Protein Bar - Vegan - Gluten Free - Healthy Snack, 45g (Pack of 16 bars)
MADE WITH DELICIOUS NATURAL INGEDIENTS – a unique combination of fruit & nuts cold-pressed together without heat into ta

£16.10 £22.00
ROAM

New
Roam Natural Protein Bars, 12 x 45 gram Healthy Snacks, Ideal for Carnivore Diet, Gluten Free Keto Sticks (Assorted Past
HIGH PROTEIN & KETO-FRIENDLY FUEL: Each 45g Roam Bar delivers up to 20.2g of complete protein from real meat - ideal for

£37.20
New
RXBAR Bar Chocolate Sea Salt 5pk 5pk Pack of 6
Indulge in the rich flavor of RXBAR Bar Chocolate Sea Salt. •Ingredients: 'Dates;Egg Whites;Cashews;Almonds;Chocolate;Co

£87.39
10% Off
ROAM

New
Roam Natural Protein Bars, 12 x 45 gram Healthy Snacks, Ideal for Carnivore Diet, Gluten Free Keto Sticks (Assorted Past
HIGH PROTEIN & KETO-FRIENDLY FUEL: Each 45g Roam Bar delivers up to 20.2g of complete protein from real meat - ideal for

£33.48 £37.20
New
RXBAR Bar Chocolate Sea Salt 5pk 5pk Pack of 6 READ
RXBAR Bar Chocolate Sea Salt 5pk 5pk Pack of 6 READ. SEE LAST PICTURE FOR EXPIRATION DATE

£53.05 £62.42
42% Off
Grenade

New
Grenade High Protein, Low Sugar Bar - Dark Chocolate Mint, 12 x 60 g
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 22g of protein and contains just 0.4g of sugar

£17.95 £30.99
45% Off
Grenade

New
Grenade High Protein, Low Sugar Bar - Dark Chocolate Mint, 12 x 60 g
HIGH PROTEIN, LOW SUGAR: Each bar is packed with over 22g of protein and contains just 0.4g of sugar

£17.05 £30.99
New
RXBAR Protein Bars, Protein Snack, Snack Bars, Variety Pack, 18.3oz Box (10 Bars
These protein bars are filled with ingredients you can recognize. Discover a snack made with delicious ingredients; High

£19.68
STYRKR

New
Energy Bars by Styrkr - Pack of 12 Rice Bars for Cycling & Running - Dark Chocolate Chip Flavour - Approved by Endurance
WORLD’S BEST, ATHLETE-APPROVED, ALL-IN-ONE ENERGY BAR: The BAR50 Dark Chocolate Chip Energy Bar is an adventure-ready, q

£29.99
New
RXBAR Nut Butter & Oat Bars Honey Cinnamon Dark Chocolate 14 Count EXP 10/26
Nut Butter & Oat Bars. 7 x Honey Cinnamon Peanut Butter. 7 x Dark Chocolate Peanut Butter. EXP 10/2026.

£22.27
10% Off
STYRKR

New
Energy Bars by Styrkr - Pack of 12 Rice Bars for Cycling & Running - Dark Chocolate Chip Flavour - Approved by Endurance
WORLD’S BEST, ATHLETE-APPROVED, ALL-IN-ONE ENERGY BAR: The BAR50 Dark Chocolate Chip Energy Bar is an adventure-ready, q

£26.99 £29.99
New
RXBAR Protein Bar, Chocolate Peanut Butter, 1.83 oz
While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists.

£7.13
New
RXBAR Protein Bars, 12g Protein, Gluten Free Snacks, Strawberry, 22oz Box (12 B
Our Strawberry protein bars are made with just five ingredients: dates, egg whites, almonds, cashews, and sweet, juicy s

£47.61
New
RX Bar 12 Bars, Peanut Butter Chocolate, 0.624 Kg
Amazing taste of peanut butter and chocolate in the healthiest protein bar you ever have tried. As with the rest of the

£48.12
New
Rx Bar Chocolate Sea Salt, Protein Bar, 1.83 Oz, 12 Count
Ingredients Dates, EGG Whites, ALMONDS, CASHEWS, Cacao, Sea Salt, Natural Chocolate Flavor.

£60.43
New
RXBAR Protein Bars, Snack Bars, Variety Pack 12 Count
RXBAR Peanut Butter, Chocolate Sea Salt, Blueberry, Coconut Chocolate, RXBAR Nut Butter and Oat Honey Cinnamon Peanut Bu

£22.40
New
4 RXBar No B.S. BLUEBERRY 12g Protein 1.8oz bar 03/31/2026
Item : RXBar No B.S. BLUEBERRY 12g Protein. Size : 1.8 oz.

£8.47
New
Rx Bar Chocolate Sea Salt, Protein Bar, 1.83 Oz, 12 Count
Ingredients Dates, EGG Whites, ALMONDS, CASHEWS, Cacao, Sea Salt, Natural Chocolate Flavor.

£47.93
New
RXBAR - Protein Bar Blueberry 5/1.83 oz (Pack of 6)
12 g protein bar. Gluten free. 3 egg whites. 6 almonds. 4 cashews. No b.s. Egg whites for protein. Dates to bind. Nuts f

£87.39
New
Rxbar AM Honey Cinnamon Peanut Butter Protein Bar - 1.9 Ounce (Pack of 12)
The Rxbar AM Honey Cinnamon Peanut Butter Protein Bar is made with oats, peanuts, egg whites, and honey. It makes a heal

£49.04

25 Rxbar Bar deals are available from: Amazon, eBay stores, starting from £7.13.
The biggest discount we found is 45% on Grenade High Protein, Low Sugar Bar - Dark Chocolate Mint, 12 x 60 g at Amazon.
The lowest price we found is £7.13 while the highest is £87.39.
Prices for the best Rxbar Bar deals average at £36.03.
Last updated on March 22, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Rxbar Bar.