Whether you purchase your Tupperware containers exclusively at a party or shop their online store, keep an eye out for the popular brand's limited lifetime warranty. Found both old favorites as well as their new and improved collections like the Vent 'N Serve containers seen here, this guarantee can save you from headaches over chips, cracks, breaks, and more for as long as you own the them. Simply store leftovers, reheat, wash, and repeat! Should the unthinkable happen, Tupperware's customer service reps will be waiting by the phone to help you get your replacement. Available at Tupperware.com; starting at $20 for a 2-piece small set.