What is your favorite money savings tip or trick?

I want to hear the crazy, wacky, off the wall ways you save money. For example, I know someone who doesn't buy shoes unless they're under $50. Another friend will only go to a restaurant if they have a coupon. I know a couple who buys everything in bulk including 3 sets of sheets, 4 sets comforters, and 50 blankets.<br><br>We are currently saving for a house so I want to hear all the tips you have!