These £50-or-less Amazon Prime Day deals will end up paying for themselves

It can be hard to justify spending money on new tech in these harsh financial times, but some of Amazon Prime Day's best sub-£50 deals can ultimately pay for themselves – or ultimately save you money in the long run. We've rounded up all of the best ones here to help you beat the cost-of-living crunch.

There's nothing quite as satisfying as buying a piece of tech that both improves your life and ultimately saves you money. But the Prime Day deals we've picked out below manage to tick both boxes, which makes them doubly satisfying.