Compare the price of your protein bars range

Behind the numbers

• Forty-seven percent of retailers are charging above the most-common price of £1.09 on Trek's Cocoa & Oat Protein Flapjacks, some going as high as £2.64.
• Meanwhile, 40% of stores are charging above the Eat Natural's Protein Packed Crunchy Nut Bar's £1.15 most-common price, the highest price charged is £1.99.
• Grenade's Oreo White has the highest price charged for a protein bar, at 3.49. However, just 5% of retailers are charging above it's most-common price of £2.99