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The Sleepy's by Sealy 8 Inch Firm is a gel memory foam mattress sold as a twin, shipped rolled in a box. It is built for a firm feel, with gel foam that contours to the body to ease pressure points and dense foam that limits motion transfer between sleepers. It suits back and stomach sleepers and anyone who wants a firm, supportive surface without a spring mattress. Against softer all-foam rivals it trades plushness for support, and owners who want a very soft bed often find it too hard.
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Lowest price we've seen: $269.99 on Nov 11 at Mattress Firm. Tracked across 2 stores since Nov 11.
Rated 4 out of 5 from 301 ratings, the mattress draws praise for firm support, comfort and motion isolation at a low cost. The main complaint is that it is too firm for some sleepers.
This 8-inch twin mattress uses gel memory foam for a firm feel. The foam contours to the body to ease pressure points, and it isolates motion to reduce disturbance from a sleeping partner. The firm support is meant for back and stomach sleepers.
The mattress has a stretch knit cover over a 2-inch memory foam comfort layer and a 6-inch support foam base. It arrives in a box and comes with setup instructions. It works with an adjustable base.
A new mattress may feel firmer than the showroom model. Allow 30 to 60 days for the mattress and your body to adjust. A box spring is recommended for support.





