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The GhostBed 12" is an all-foam mattress built from four layers: an icy-knit cover, 4 inches of convoluted bio foam, 2 inches of gel memory foam and a 6-inch high-density base. It has a medium-firm feel that GhostBed says suits back, side, stomach and combination sleepers. It ships compressed in a box, so it fits through doorways and sets up without a delivery crew. Against rival bed-in-a-box foams, it leans firmer and cooler than plain memory foam, though it lacks the springs or zoned support of hybrid models.
Availability unknown
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Lowest price we've seen: $599.00 on Nov 14 at Sam's Club. Tracked across 1 store since Nov 14.
Buyers rate it highly, with most praise going to cooling, pressure relief and how easily the box moves inside. The medium-firm feel draws mixed reactions from people who wanted something softer.
| Mattress Size | Dimensions | Mattress Height | Mattress Weight |
|---|---|---|---|
| Twin | 38" x 75" | 12” | 48 lbs. |
| Twin XL | 38" x 80" | 12” | 52 lbs. |
| Full | 54" x 75" | 12” | 60 lbs. |
| Queen | 60" x 80" | 12” | 70 lbs. |
| King | 76" x 80" | 12” | 82 lbs. |
| Cal King | 72" x 84" | 12” | 80 lbs. |
This 12-inch mattress is an all-foam, four-layer design with a medium-firm feel. It has a Ghost Ice cover over a 4-inch convoluted bio foam layer, a 2-inch gel memory foam layer and a 6-inch high-density base foam layer.
The gel-infused memory foam and the icy cover help prevent overheating at night. The foam layers contour to the body. The medium-firm feel suits back, side, stomach and combination sleepers.













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