Is this mattress good for side sleepers?

The medium memory foam contours at the shoulders and hips, which suits many side sleepers. Heavier side sleepers may want a thicker, firmer foam or a hybrid for more support.

Does the gel memory foam sleep cool?

The gel infusion is meant to reduce heat, but it is still an all-foam bed. Hot sleepers report it can sleep warm, so a cooling cover or a hybrid may suit them better.

How firm is the medium feel?

It sits in the middle: soft enough to hug the body, firm enough for back sleepers. It is not a firm mattress, so stomach sleepers who need a flat, rigid surface may find it too soft.

Does it need a box spring?

No. It works on a slatted frame, platform bed or adjustable base. A solid, supportive foundation helps the foam last longer than a flexible box spring.

How long does it take to expand after unrolling?

Most owners say it reaches full shape within a day or two. A slight foam odor fades within the first few days.

Is 10 inches thick enough?

For most average-weight adults, yes. Heavier sleepers may get more support from a 12-inch foam or a hybrid mattress.

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Sleepy's Memory Foam Medium 10" Mattress

−38%

Home · Mattress Firm

Ten inches of memory foam between you and a bad night's sleep

Name: Sleepy's Memory Foam Medium 10" Mattress
Brand: Sleepy's
Availability: InStock

Sleepy's Memory Foam Medium 10" Mattress

Sleepy's medium-firm memory foam mattress that cradles without swallowing you — a solid upgrade for guest rooms and first apartments.

Deal score 5.8 · Good deal

$479.99$780.00 Mattress Firm's regular price

You save $300.01 at Mattress Firm

Deal.ai's agents found this deal on November 14. The store may have changed its price since.

Why it's a great deal

Mattress Firm lists its regular price at $780.00: 38% off by its own figures
Rated 4.2 out of 5 by 1,000 buyers

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Specs

Size: Full
Type: Gel Memory Foam
Thickness: 10 in

About the Sleepy's Memory Foam Medium 10" Mattress

The Sleepy's Memory Foam Medium 10" is an all-foam mattress with a gel-infused memory foam top layer and a medium feel. At 10 inches it is a mid-thickness foam bed, thinner than 12-inch rivals but enough for most adults. It suits back and side sleepers who want a slow, contouring hug without a springy bounce. Owners rate it well overall, though some find it sleeps warm and softens sooner than expected.

Best forBack and side sleepers who like a contouring foam feelShoppers who want a simple all-foam bed without springsGuest rooms and lighter-use bedroomsSleepers who prefer a medium, not firm, surface

Pros

Gel-infused memory foam aims to limit heat buildup
Medium feel works for a range of sleeping positions
All-foam build has no springs to creak or sag unevenly
10-inch profile fits standard sheets and frames
Contours to shoulders and hips for pressure relief

Cons

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