Bed Cooling & Heating Blog

Plain-English guides to the question behind this site: does 8 Sleep work, and what are the alternatives?

• Cooling vs Heating Mattress Covers: Which Do You Need This Winter?
  Should you buy a cooling mattress cover going into winter? How cooling-only, heating-only and water-based cool-and-heat covers compare for cold months.
• How Does Water-Based Bed Cooling Work? (Eight Sleep, Good Sleep and Others)
  How water-cooled mattress toppers like Eight Sleep's Pod and Good Sleep work: the hub, the water channels, heating, and why they beat gel cooling.
• Eight Sleep vs Alternatives: A Buying Guide for Temperature-Controlled Beds
  Choosing between Eight Sleep and alternatives: the questions to ask about cooling, heating, subscriptions, apps, fit, trials and warranty.