Mattress protectors safeguard your investment while maintaining comfort and breathability. Designed to create a barrier against spills, stains, body oils, dust mites, and allergens, quality protectors extend mattress lifespan and preserve warranty coverage without changing the feel of your sleep surface. Available in waterproof options for complete protection and hypoallergenic materials for sensitive sleepers, the right protector ensures your mattress performs at its best for years to come. Shop all mattress protector options below to find the right fit.