8 full mattress

An 8-inch full mattress is typically about 74–75 inches long, roughly 54 inches wide, and 8 inches thick. Listings vary slightly, but those ranges reflect the common measurements shown.

Many 8-inch full mattresses are compressed and shipped in a box. Manufacturers commonly recommend allowing about 24 to 72 hours (typical notes include 24–72 or 48–72 hours) for the mattress to fully expand after unboxing.

Both coil-free foam mattresses and hybrid models with individually wrapped pocket coils appear in 8-inch full mattress listings. Some items explicitly state 'No Coils,' while others list 'Pocket Coils.'

Many listings describe 8-inch memory foam mattresses as suitable for side, back, and stomach sleepers, indicating they are designed to accommodate a range of sleeping positions.

Many listings suggest these mattresses for adults (18+). Weight guidance varies by model; at least one listing states a support capacity up to 500 lbs, so check the specific product specs for exact limits.

Layering commonly appears as a two-layer system: a thicker base support foam (e.g., 6–7 inches) topped by a thinner comfort layer of gel memory foam (e.g., 1–2 inches). Examples in listings include 6" base + 2" gel memory foam and 7" base + 1" memory gel.