Just because you can buy a cashmere sweater for $20 or three bottles of ketchup for the price of one doesn't mean you should. "Ask, 'Do I have something similar?' and 'Where am I going to store it?' before making a purchase," advises New York City professional organizer Julie Morgenstern, author of Shed Your Stuff, Change Your Life.
You know those folks who seem to have it all together? They're not perfectionists (far from it). Instead, experts say, they follow these few simple rules.