The Home Collections Zippered Fabric Mattress Cover is only $7.99 (for twin) with promo code GXS-2 – add a couple of dollars for larger sizes.  Keep your mattress fresh and stain free with this zippered fabric mattress cover. Deep pockets grip your mattress for a secure fit. The zippered mattress encasing is made with super soft fabric and creates a completely impenetrable barrier to bed bugs, dust mites, and allergens.