You pop to the supermarket for one thing.
Twenty minutes later, you're walking out wondering how you just spent $124.

I spent 15 years in the FMCG industry. I know exactly how supermarkets are designed to make us buy more.
These days, I only do a big shop about every six weeks - not because I'm wildly organised, but because I've built a few simple habits.

This guide shares those habits.
Small mindset shifts that save time, money, and waste. No strict rules. Just things that work.