Casper's all-foam foundation model with Zoned Support — softer at shoulders, firmer at hips — replacing the discontinued Casper Original as the brand's entry point.
100-night trial
10-year warranty (limited)
Firmness: 6/10(reviewer_consensus)
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What's included
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| Size | MSRP | Sale Price | Action |
|---|---|---|---|
| Twin | $749 | $599 | View Current Offer |
| Twin XL | $849 | $599 | View Current Offer |
| Full | $949 | $759 | View Current Offer |
| Queen | $999 | $799 | View Current Offer |
The Casper The One covers the basics as a memory foam but is outpaced in some key areas — consider it if the price-point or specific comfort profile fits your needs.
Editor score computed from verified specifications by the SleepRanked editorial team. 1 review.
Casper
$799
Currently viewingAvailable through: Affirm
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Side-by-side comparisons against the closest matches on type, firmness, and price tier.
| King | $1,698 | $1,119 | View Current Offer |
| Cal King | $1,399 | $1,119 | View Current Offer |
| Split King | $1,498 | $1,198 | View Current Offer |
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