Continental Sleep 4" High-Density Foam RV Mattress Replacement 75x36
A high-density foam RV mattress replacement that fits camper bunks and gets you road-ready.
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A 4-inch high-density foam replacement mattress sized 75 by 36 inches, made for RV bunks, campervans and narrow sleep spaces. It is medium firm, comes with a damask microfiber cover and needs no assembly. At $157.61 at eBay as of November 4, 2026, it sits at the low end of its recent range, with only two stores listing it new.
Owners of this style of thin RV foam mattress generally report it fits bunks well and firms up a sagging platform. Most complaints center on the thin profile and the break-in smell.