Sweet dreams on the 2cm or 4cm Bamboo Memory Foam Mattress Topper  Choose from a 2cm or 4cm topper Available in single, small double, double, king or super king sizes Naturally hypoallergenic and cooling Made with a durable orthopaedic support foam Helps to cushion your body while you sleep Combines the benefits of memory foam with cooling bamboo cover Buying Options:  37.99 pounds instead of 49.99 pounds for the 2cm single topper - save 24% 54.99 pounds instead of 64.99 pounds for the 2cm small double topper - save 15% 59.99 pounds instead of 69.99 pounds for the 2cm double topper - save 14% 59.99 pounds instead of 79.99 pounds for the 2cm king topper - save 25% 61.99 pounds instead of 84.99 pounds for the 2cm super king topper - save 27% 39.99 pounds instead of 49.99 pounds for the 4cm single topper - save 20% 54.99 pounds instead of 69.99 pounds for the 4cm small double topper - save 21% 59.99 pounds instead of 79.99 pounds for the 4cm double topper - save 25% 64.99 pounds instead of 84.99 pounds for the 4cm king topper - save 24% 67.99 pounds instead of 89.99 pounds for the 4cm super king topper - save 24%