What's changed because money's tight?

Lately I've noticed people talking more about little ways they save money than big financial goals. Things like shopping around for groceries, taking lunch to work, and waiting for sales. Looking for small ways to save or earn a bit extra seem lots more common than they used to.

Let’s talk about it. What's one small habit you've picked up that's genuinely helped? Nothing life-changing, just something that's made a difference.