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The Linenspa 5 Inch Gel Memory Foam is a thin, firm memory foam mattress sold compressed and rolled in a box. The gel infusion is meant to pull heat away, and the low profile suits bunk beds, trundle beds and RV bunks where a standard mattress sits too high. It is CertiPUR-US certified for foam content, emissions and durability. The best new price is $176.68 at eBay as of November 8, 2026, with 3 stores selling it new.
In stock
Availability unknownSold by hhijae2x9n (99.8% positive, 3,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by virtual_store_deals (99% positive, 609 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknown
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Lowest price we've seen: $119.99 on Nov 8 at Amazon. Tracked across 2 stores since Nov 8.
Owners generally treat this as a budget bunk or guest mattress and judge it on that basis. Many say it is firm and supportive for kids and light adults, while others find 5 inches too thin for comfortable adult sleep.
Why size up when a slim profile fits the bunk, the trundle, the daybed, and the budget? This two-layer design pairs cooling gel-infused memory foam with high-density support foam to deliver firm, pressure-relieving comfort.
