Yawnder Reviews · Original review material restored September 2026
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Sleepovation Mattress Review: Original 700-Cushion Testing Restored
The Sleepovation page had lost most of the first-hand review of one of the strangest mattress constructions Yawnder has tested.
Hundreds of independent cushions
Sleepovation paired hundreds of small foam cushions with individual pocketed coils. Each tiny module could compress more independently than a broad sheet of foam.
High point elasticity
Because each cushion/coil unit moved independently, pressure in one area had less effect on neighboring areas. The mattress could contour very locally around shoulders and hips.
Inside access
Yawnder unzipped the mattress and photographed the modular interior, including the quilted fire/comfort pad over the cushion array.
Sinkage
Our 14-pound bowling ball demonstrated how a small area could compress while surrounding sections stayed relatively undisturbed.
Motion transfer
The independently moving modules kept partner disturbance low despite the presence of springs.
Current-shopping note
Sleepovation’s current ownership/models may differ from the version reviewed here. This page preserves the original modular-cushion hands-on test.
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Compare this mattress against 142 tested mattresses
Sort all 142 mattresses we have tested by pressure relief, support, cooling, motion isolation, edge support, price, trial and warranty, then filter by how you actually sleep. Of those, 86 hold a complete standardized record and 41 a partial standardized record.