Casper Sleep reviews
3.9 from 147 ratings
Store star ratings run high (most products average above 4.3), so they count less than written reviews.





| Chamber Construction | Sewn-in fill chambers |
|---|---|
| Cover Material | 100% cotton |
| Filling | Ethically sourced down |
| Intended Use | Year-round comfort |
Poor · likely 3.2 to 6.3 · low confidence
From 147 store ratings.
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One source so far.
Out of 10. Each source is weighted by how reliable it is, how much data it has and how recent it is; sponsored videos count half, and the brand’s own videos don’t count. How the score works
Store star ratings run high (most products average above 4.3), so they count less than written reviews.
Experience year-round comfort with the Casper Down Duvet, crafted from 100% cotton and filled with ethically sourced down. Its sewn-in chambers keep the fill in place, helping you fall asleep quickly.
From the seller’s listing.