With less than 24 hours until Halloween, time is running out to find and buy costumes for the big day. But if you’ve waited until the last minute or don’t have lots of money to spend, don’t despair.

Buying a costume for Halloween can be a stressful experience. You want to look like you put effort in, but don’t want to regret how much you spent. If you’re buying a costume for your kids, you want ...