Gel Memory Foam Topper · Review
Lucid Gel Memory Foam Mattress Topper Review - Best/Worst Qualities!
Sleepopolis · YouTube ↗

Photo: Lucid
Lucid
Best for: Cheap foam with Full XL
Plain memory foam in 2″, 3″ or 4″ with three infusion choices and a Full XL size.
Good to know: Lucid sells a topper cover separately, and inches per size aren’t published.
We may earn a commission if you buy. Check the size and price on the seller’s site.
Twin, Twin XL, Full, Full XL, Queen, King, Cal King
Sleepopolis Oct 2024
Tester found the queen 3-inch gel topper gives deep contouring and pressure relief that suits side sleepers and works for many back sleepers; gel and ventilation holes help it avoid trapping heat. Not supportive enough for stomach sleepers.
Tested the 3-inch height. Site discloses affiliate links.
Read their reviewTom's Guide Jul 2025
Over two weeks on a twin, the 4-inch version gave a hugging, soft feel with good shoulder and knee relief for side sleepers but let hips sink too far for back and stomach sleepers. Decent temperature control for the price; no cover or straps.
Tested the 4-inch height. Site earns affiliate commissions.
Read their reviewTheir testing, in our words. We don’t repeat their scores.
From the seller’s site on Oct 26. Prices change often, so check before you buy.
Owners on the maker page mostly say it softens a hard bed and eases shoulder and back pressure, including in a camping trailer. A few found it spongy and warmer, the 4-inch too thick, or the bed now too high. One twin cracked after being rolled for storage; one buyer could not find the matching cover.
From Lucid product page (seller’s site). Summarized in our words.
Gel Memory Foam Topper · Review
Sleepopolis · YouTube ↗
Checked Oct 22. Specs and terms can change.
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for RV and CampersRV short king topperA 2″ medium-soft foam topper with a waterproof cover, made in the USA in RV bunk, 3/4, 60″ × 75″ short queen, 72″ × 75″ short king and 72″ × 80″ RV king sizes.Topper · 2″ thick
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for HomeFits a 3/4 or Olympic queenA 2″ medium-soft foam topper with a waterproof cover in 48″ × 75″ 3/4, 54″ × 80″ XL full and 66″ × 80″ Olympic queen sizes, made in the USA.Topper · 2″ thick
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for Semi Truck CabsMade-to-measure truck topperA 2″ medium-soft foam topper with a waterproof cover, cut to your sleeper-cab mattress measurements and made in the USA.Topper · 2″ thick
Custom sizesAB LifestylesUltima-Plush Quilted Mattress Pad for Camper & RVThin quilted RV padA 3/4″ fitted, diamond-quilted cotton pad cut for RV sizes including 30″ × 74″ and 30″ × 80″ Travato bunks, a 70″ × 80″ RV king and a 66″ × 80″ Olympic queen sofa.Topper · 0.75″ thick