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This hour's deals
Sweetnight
Sweetnight Medium Cooling Gel Memory Foam Mattress in a Box
−43%
Home · Home Depot

Sweetnight Medium Cooling Gel Memory Foam Mattress in a Box

Deal score 6.7 · Great deal
$349.99$611.00 Home Depot's regular price

You save $261.01 at Home Depot

Deal.ai's agents found this deal on November 11. The store may have changed its price since.

Why it's a great deal

  • Home Depot lists its regular price at $611.00: 43% off by its own figures
  • Rated 4.4 out of 5 by 390 buyers
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Every store we checked

  • Home DepotNew

    In stock

    $349.99Checked 54 min ago
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Reading Home Depot’s product page for the details…

Specs

Size
Queen, Twin, King, Full, California King
Type
Innerspring
Thickness
12 in, 14 in
Length
80 in long

About the Sweetnight Medium Cooling Gel Memory Foam Mattress in a Box

The Sweetnight Cooling Gel Memory Foam Mattress is a bed-in-a-box that pairs a gel-infused memory foam top with a support core, sold in Twin through California King and in 12 or 14 inch thicknesses. The gel layer is meant to pull heat away and the foam cradles pressure points, so it suits side and back sleepers who want a soft-to-medium feel. It competes with other boxed foam beds on price and convenience rather than on premium materials, and owners rate it well overall while noting it sleeps warm and softens over time. The 14 inch version adds more foam, which most buyers find more supportive than the 12 inch.

Best forSide and back sleepers who like a soft, hugging feelShoppers who want a bed delivered in a boxGuest rooms and second bedroomsCouples on a tighter budget
Pros
  • Gel-infused foam top feels cool at first contact
  • Soft, contouring feel that cushions shoulders and hips
  • Ships compressed in a box and expands within a day or two
  • Available in five sizes and two thicknesses
  • Strong owner ratings overall
Cons

More deals like this

  • All Sweetnight deals and products
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Price facts

  • This deal was $349.99 at Home Depot on Nov 11.
  • Lowest price today: $349.99 at Home Depot (checked Nov 11, 2026).

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  • Sleeps warmer than the cooling label suggests for some
  • Soft foam can sag or soften sooner than firmer beds
  • Edge support is weak, so sitting on the side sinks
  • Off-gassing smell for the first few nights
  • Not firm enough for some stomach sleepers

What reviewers say

  • 4.4 / 5390 ratings

Owners rate the mattress well and often call it comfortable for the money, especially side sleepers who like a soft bed. Complaints center on heat, a chemical smell at first, and softening or sagging after months of use.

What people mention
  • ComfortPraisedOwners describe a soft, contouring feel that relieves pressure on shoulders and hips.
  • HeatCriticisedSome sleepers say it traps heat despite the cooling gel layer.
  • SmellCriticisedBuyers report a chemical odor for the first few nights after unboxing.
  • DurabilityMixedSome owners say it softens or develops dips within a year or two, while others report it holding up.
  • Edge supportCriticisedThe sides sink when sat on, which owners notice when getting in and out.
  • SetupPraisedBuyers find it easy to unbox and say it expands to full shape within a day or two.

Questions and answers

Is the Sweetnight mattress good for side sleepers?
Yes. The soft memory foam top cushions shoulders and hips, which side sleepers tend to like. Stomach sleepers usually want something firmer.
Does the cooling gel keep it from sleeping hot?
It feels cool at first, but many owners still say it sleeps warm. Hot sleepers should weigh that against a latex or hybrid bed.
Should I get the 12 inch or the 14 inch?
The 14 inch adds more foam and feels more supportive, which heavier sleepers tend to prefer. The 12 inch is a lower-profile, softer option.
How long does it take to expand after unboxing?
Most owners say it reaches full shape within 24 to 48 hours. A slight smell may linger for the first few nights.
Does it work on an adjustable base?
Yes. The all-foam build bends on adjustable frames, and it also works on a slatted frame or box spring.
Is it firm enough for couples?
It is soft to medium, so it suits couples who like a hugging feel. Motion transfer is low, but edge support is weak.
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