Casper One Foam Mattress
Community verdict
Based on 13 authentic reviews, the Casper One Foam Mattress earns a score of 5.8 out of 10. Satisfied buyers praise its initial medium-firm comfort and zero break-in period. However, significant caveats include notable heat retention, noticeable off-gassing upon unboxing, and reports of sagging over time.
13
reviews collected
13
authentic reviews
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sponsored removed
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flagged as AI
Community Verdict
A concise summary of what verified buyers of Casper One Foam Mattress consistently praise — and what they don’t.
Buyers love 3
- +Comfortable medium-firm feel
- +No break-in needed
- +Good initial support
Keep in mind 4
- −Retains body heat
- −Strong off-gassing smell
- −Prone to sagging
- −Inconsistent firmness levels
What people are saying
4 quotesDirect organic buyer opinions about Casper One Foam Mattress, filtered for spam and ads.
They are firm but comfortable. as they will get body indentations. In our opinion they sleep hot. Def a medium firm mattress.
I was absolutely in love from first time I laid down on it. No need for break in 3 months, it was perfect from...
The poor out-of-the-box smell of their mattress is well documented...
It is an overpriced piece of foam and it has solidified my opinion on boxed mattresses.