How Long Do Memory Foam Mattress Toppers Last? When to Replace Them?
Memory foam mattress toppers typically last 3 to 5 years under normal use, depending on foam density, sleep habits, and care practices. Higher-density toppers (4+ pounds per cubic foot) can extend this lifespan to 6-8 years, while lower-density options may need replacement after 2-3 years. Understanding topper lifespan helps you plan for replacements and maintain…
