Here are the best side hustle ideas to make extra money. But first, a little introduction 💸 Want to make extra money in 2026? Whether it’s £10 here, £50 there, or even a few hundred per month, building small side hustles can really add up. Over the past few years, I’ve earned thousands of pounds through surveys, focus groups, mystery shopping, cashback apps, and referral programmes, all in my spare time. I’ve tried loads of different jobs: nursery nurse, dental nurse, café worker, teaching assistant, retail assistant, admin at a prison, and self-employed crafting. Some weren’t sustainable for my health, but side hustles have allowed me to earn money flexibly.…