What is a small, cheap purchase you’ve made recently that has significantly improved your quality of life in the UK?

Posted by RelationIcy7250@reddit | AskUK | View on Reddit | 116 comments

I’m looking for things under £20. Maybe it’s a specific dehumidifier brand, a better travel card holder, or just a really good pair of socks for the rainy weather. What’s your best "bang for your buck" item?