Twin XL Mattresses

4 twin XL mattresses. Prices run $90 to $136.

Sunny Heart

Twin XL, Memory Foam, Medium Firm, Under 8 in

+Twin XL size for longer beds

+CertiPUR certified memory foam

+Ships boxed, under 8 inches thick

−Thin at under 8 inches

$89.99-14%List: ~~$104.99~~

as of 11/04/2026 06:38 PST - Details

Vipbear

Twin XL, Memory Foam, Firm, Under 8 in

+Twin XL size for longer beds

+CertiPUR certified memory foam

+High density foam construction

−Thin at under 8 inches

−Firm feel may not suit all sleepers

$104.49-5%List: ~~$109.99~~

as of 11/04/2026 06:38 PST - Details

Generic

Twin XL, Memory Foam, Under 8 in

+Memory foam construction for pressure relief

+Cooling feature listed for a cooler sleep surface

+Ships boxed for easier delivery

−Under 8 inches thick, thinner than typical mattresses

−Twin XL size fits only single sleepers

No price recorded yet.

Linenspa

Twin XL, Firm, Under 8 in

−Cooling not listed: 9 of the 17 here list one

$136.60

as of 11/04/2026 00:00 PST - Details

Compare specs

Size	Type	Firmness	Thickness	Spec score	Price
Twin XL	Memory Foam	Medium Firm	Under 8 in	n/a	$89.99 as of 11/04/2026 06:38 PST - Details
Twin XL	Memory Foam	Firm	Under 8 in	n/a	$104.49 as of 11/04/2026 06:38 PST - Details
Twin XL	Memory Foam		Under 8 in	n/a	No current price
Twin XL		Firm	Under 8 in	n/a	$136.60 as of 11/04/2026 00:00 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.