Sample sizes: Dorma (36), Dunelm (106), Ikea (81), John Lewis (234), Marks & Spencer ... Made of either rubber tree sap or synthetic rubber, latex mattress toppers tend to be cooler and more ...

To write this guide to the best mattress toppers, I looked for toppers made with a wide variety of materials — including memory-foam, latex foam, down, and fiberfill — that can change the feel ...