PERK!ER PEANUT QUINOA BAR, 99p for 35g; perkier.co.uk
Peanuts, creamy peanut butter and quinoa puffs combine to give a chewy bar, high in slow-release energy, fibre, vitamin E and 6g vegan protein.
NATURYA ORGANIC SEED SUPERBAR, £1.99 for 40g; ocado.com
This tasty new bar boasts eight superfoods, including hemp, chia and maca, 9g of plant protein and half the sugar of most other bars.
BOUNCE RED BERRY PROTEIN BREAKFAST BAR, £1.29 for 45g; ukbouncefoods.com
Tasty, chewy and crunchy, with cranberries, blueberries and sour cherries, plus creamy cashew butter, 9g protein, 6.7g fibre .…
