Various (DIY components; includes Arizona Premium Mattresses / Talalay latex / pocket coils) Mattress (DIY modular latex + coil systems)
8/10
Community sentiment supports latex-based modular mattresses and coil cores as more long-lived than monolithic foam. Longevity claims commonly reach ~6–10+ years, with the main strategy being layer replacement (topper/comfort layer) rather than replacing the whole mattress.
