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The NapQueen Elizabeth is a 6-inch gel memory foam mattress sold in a twin size, aimed at kids' rooms, bunk beds, guest rooms and tight budgets. The gel-infused foam layer is meant to sleep cooler than plain memory foam, and the low profile suits platform beds and trundles. At $135 at The Home Depot as of November 7, 2026, it sits at the low end of what a new twin foam mattress costs.
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Lowest price we've seen: $135.00 on Nov 7 at The Home Depot. Tracked across 1 store since Nov 7.
Owners of the NapQueen Elizabeth generally describe it as a firm, basic foam mattress that works well for kids and guest beds at its price. Some adults find it too thin and too warm for nightly use.
