Prices updated daily — 27 April 2026
Cheapest protein bars
Compare 3 products across 6 supermarkets
From £30.00 / kilo
protein bars — compare prices across 6 supermarkets
BUTTERMILK
Buttermilk Plant-Powered Peanut Nougat Choccy Bar 50g
50 g
£1.60
£32.00/kg
at 1 supermarket
0
Buttermilk
Buttermilk Caramel Nougat
50 g
from£1.60
£32.00/kg
at 2 supermarkets
0
Grenade
Grenade Oreo
60 g
£2.90
£48.33/kg
at 1 supermarket
0