Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Casper One is Casper's all-foam mattress in a medium-firm feel, sold here as a queen bundle with an adjustable base. It uses memory foam over a foam core with a soft knit removable cover, and Casper markets it as cooling and fiberglass-free. The 11-inch profile suits back and stomach sleepers who want a firmer, less sink-in feel. Compare the bundle against the mattress alone before buying, since the base adds cost and bulk.
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Lowest price we've seen: $1,195.00 on Nov 11 at The Home Depot; highest $1,699.98 on Nov 1. Tracked across 4 stores since Nov 1.
Owner feedback on the Casper One line is generally positive on support and ease of setup, with the medium-firm feel drawing mixed reactions. Some sleepers find it firmer than expected, and a few report heat buildup.