What purchase of £50 or less has most positively impacted your life in the last six months?

This question is taken from Tim Ferris book “tribe of mentors”

His full question was “What purchase of $100 or less has most positively impacted your life in the last six months (or in recent memory)? My readers love specifics like brand and model, where you found it, etc.”

Mine has to be 3M micropore tape (1.25cm width) £3.65 for 6 rolls. I have used it to tape my mouth shut at night when I sleep and it has revolutionised my sleep. I sleep deeper, don’t need to go for a pee in the night and wake up without a furry mouth. I can also breath through my nose much better all day long.

So what’s your purchase of £50 or less?