This deal from Wowcher
From £219 for a cool-flex cool-blue foam mattress from Dreamtouch Mattresses LTD – save up to 74%
Get a Cool-Flex foam mattress. With a high density foam base, second layer of cool-blue foam and top layer of memory foam. Designed with your comfort in mind with a medium to firm mattress. Aims to promote good blood circulation and Protection against asthma and allergy Hypoallergenic and Dust mite resistant. Approximately 9-10 inch non-turn mattress.