The tallest ComfortNext model with three support layers and high-density microcoils.
100-night trial
15-year warranty (limited)
Firmness: 5/10(brand_descriptor_calibrated)
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| Size | MSRP | Sale Price | Action |
|---|---|---|---|
| Queen | — | $3,999 | View Current Offer |
| King | — | $4,799 | View Current Offer |
| Cal King | — | $4,799 | View Current Offer |
| Split King | — | $6,399 | View Current Offer |
The Sleep Number ComfortNext Ultra Mattress is a solid mattress choice with a few trade-offs — best suited for sleepers who prioritize temperature regulation.
Editor score computed from verified specifications by the SleepRanked editorial team. 1 review.
Sleep Number
$3,999
Currently viewingAvailable through: Sleep Number financing
60-month financing displayed on checked product pages
Learn more about mattress financing →Affiliate links — prices may vary by retailer. We recommend buying direct for the best trial and warranty terms.
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