Misfits Vegan Protein Bars Variety Pack (12 Bars) – £16.14 @ Amazon

Misfits plant-powered protein bars are the candy-bar style snack that actually delivers — triple-layered, chocolate-coated and packed with 14–15g of vegan protein per bar with less than 1g sugar. This 12-bar variety pack mixes up the flavours so you are not stuck eating the same one every day. Amazon has it at £16.14 instead of £24.99 right now, which works out at roughly £1.35 a bar — a proper saving on a brand that usually feels pricey at full price.