This deal from Bensons for Beds
Tempur Fit Super King Size Waterproof Memory Foam Mattress Protector for £76.99
TEMPUR-FIT™ mattress protector especially developed for TEMPUR mattresses to keep them clean, dry and fresh. You may sleep directly on the TEMPUR-FIT™ mattress protector as you would do any sheet, or use it as an extra layer underneath your favourite bed linen. Ultra-thin, it is both breathable and waterproof.The waterproof TEMPUR-FIT™ mattress protector consists of natural fibres which are both breathable and absorbent. The mattress protector features an 'intelligent membrane' that prevents the mattress from getting wet and is one of the thinnest of its type on the market. It easily stretches to fit all TEMPUR mattresses. Benefits:Designed specifically for use with a TEMPUR mattress 10 year guaranteeEasy to fit stretchable cover in white onlyFits all TEMPUR mattressesUltra-thin, it is both breathable and waterproofFully breathable and 100% waterproofMachine washable at high temperatures up to 90°CCan be tumble dried up to 70°CSurface 100% tencel, membrane 100% polyurethaneMeets Oeko-Tex® 100 standard.Choose a TEMPUR-FIT™ mattress protector to keep your bed fresh, clean, dry and comfortable for years to come.