This deal from Wowcher
£6.99 (from Cascade Home) for a single anti-bacterial mattress protector, £9.99 for a double or £12.99 for a king
Get an anti-bacterial mattress protector. Option of single, double or king. Material: 100% polyester microfiber cover. Filled with anti-allergy and anti-bacterial fibres. Sleep easy knowing you’re extra protected throughout the night.