Best Energy Nutritional Bars Deals Online in the UK (10 Deals Found)

Last Updated - 16/08/2026 Sort By:

Best Choice
Science in Sport

New
Science in Sport Beta Fuel Dual Source Energy Chews, Energy Bars, Orange Flavour, 46g of Carbs, 60g Bar (6 Pack)
Orange flavour energy bars: includes 60g energy bar (6 pack) of science in sport betafuel dual source energy chews, oran

£11.98 £14.99
CLIF Bar

New
CLIF Bar Energy Bar Mixed Flavour Variety-Pack 12 bars x 68g
Variety Pack Contents: Multipack containing 12 Clif bars: 2 x Chocolate Chip, 2 x Crunchy Peanut Butter, 2 x Peanut Butt

£22.23
Best Value
HIGH5

New
HIGH5 Energy Bars - High Carb Energy Bars for Running, Cycling & Hiking - Vegan Oat Bars with Real Fruits - Healthy Snac
Sustained Support for Endurance: nutrition bars deliver a blend of simple and complex carbohydrates for long-lasting ene

£15.94 £19.99
20% Off
HIGH5

New
HIGH5 Energy Bars - High Carb Energy Bars for Running, Cycling & Hiking - Vegan Oat Bars with Real Fruits - Healthy Snac
Sustained Support for Endurance: nutrition bars deliver a blend of simple and complex carbohydrates for long-lasting ene

£15.94 £19.99
CLIF Bar

New
CLIF Bar ENERGY BAR Mixed Flavour Variety-Pack x 16 bars | Nutritional Bar | Source of Plant Based Protein |16 bars x 68
Multipack containing 16 Clif bars: 4 x Chocolate Chip, 4 x Crunchy Peanut Butter, 4 x Peanut Butter Banana, 4 x White Ch

£28.63
CLIF Bar

New
CLIF BAR Energy Bar - Protein Bar Blueberry Almond Crisp Plant-Based Protein Bar for Running, Marathon Training, Cycling
BLUEBERRY ALMOND CRISP: The satisfying flavour of our Blueberry Almond Crisp energy bar tastes like a muffin straight fr

£20.95
25% Off
HIGH5

New
HIGH5 Energy Bars - High Carb Energy Bars for Running, Cycling & Hiking - Vegan Oat Bars with Real Fruits - Healthy Snac
Sustained Support for Endurance: nutrition bars deliver a blend of simple and complex carbohydrates for long-lasting ene

£14.99 £19.99
Kendal Mint Co.

New
KMC Energy Bars Pocket-Sized, Original Flavour, Kendal Mint Cake Recharged, Vegan, Gluten Free with Essential Electrolyt
Packed with 4 Essential Electrolytes: Contains Calcium, Sodium, Magnesium and Potassium to replace salts lost through sw

£7.99
STYRKR

New
Styrkr BAR50 Energy Bars - Pack of 12 Rice Bars for Cycling & Running - Date, Almond & Dark Chocolate - Approved by Endu
WORLD’S BEST, ATHLETE-APPROVED, ALL-IN-ONE ENERGY BAR: The BAR50 Date, Almond & Dark Chocolate Energy Bar is an adventur

£29.99
E-TAIL 24/7

New
SiS Energy Oat Bar - Sports Bar with 40g Carbs & 10g Protein - Natural Fibre, Informed Sport Certified - Convenient On-t
Each SiS Energy Oat Bar delivers 40 g of slow‑release carbohydrates from real oats, providing a steady energy boost idea

£12.99

10 Energy Nutritional Bars deals are available from: Amazon stores, starting from £7.99.
The biggest discount we found is 25% on HIGH5 Energy Bars - High Carb Energy Bars for Running, Cycling & Hiking - Vegan Oat Bars with Real Fruits - Healthy Snacks for Adults - Snack Bars Multipack for Training & Racing (12x55g, Caramel) at Amazon.
The lowest price we found is £7.99 while the highest is £29.99.
Prices for the best Energy Nutritional Bars deals average at £18.16.
Last updated on August 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Energy Nutritional Bars.