Overview Protecting your mattress just makes sense. At Mattress Safe®, you will find the most luxurious, state-of-the-art mattress encasement options, designed to fit any mattress. Keep your family safe and healthy, and ensure a good night’s sleep with the right mattress protector. Our fully waterproof, allergy mattress encasing products keep dust mites, mold, and bacteria from penetrating the mattress. All products, including mattress, box spring, and pillow covers, are fire retardant and are tested and certified for reliable bed bug protection. Browse through our complete selection of protection products for bed, crib, and travel.