Sleep
Casper Element Queen Mattress — 10-inch Medium-Firm Memory Foam
Product description
The cover blends recycled polyester, polyester, upcycled cotton, rayon and lycra for a soft, stretchable surface that slides over the foam layers.
Built as a 10-inch mattress, the Element uses two main foam strata: a breathable open-cell comfort layer on top that promotes airflow and gentle body contouring, and a firmer base foam that creates a stable foundation to resist sinking and sagging. The top layer is engineered to move air so sleepers feel cooler than with traditional dense memory foams. Multiple foams also dampen motion transfer for fewer disruptions when a partner moves.
The mattress ships compressed and rolled for straightforward handling and expands after unboxing. All internal foams are CertiPUR-US certified for content and emissions. The product comes with a 100-night risk-free trial and is backed by a 10-year limited warranty, designed to deliver consistent support and durability over years of nightly use.
Pros
- Breathable open-cell foam reduces heat buildup
- Good motion isolation for shared beds
- Convenient compressed delivery and easy setup
Cons
- Edges feel softer than the center
- Medium firmness may not suit those wanting very soft or very firm
- Some heavy users report long-term wear
VerdictThe Element is an entry-level 10-inch memory foam mattress aimed at sleepers who want balanced cushioning, cooling airflow, and reduced partner disturbance. It suits back, side, and stomach sleepers who prefer a medium feel and decent long-term support without a high price. Excellent for those who need straightforward setup and a risk-free trial; some users report edge softness or long-term wear i
Reviews
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kathleen 5/5
Comfortable queen and right firmness
The queen fits my bed perfectly and the firmness I chose is balanced — not overly soft and not too hard. Very comfortable.
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KJewel 5/5
No more aches after switching
Very comfortable — my aches and pains faded after sleeping on this. Extremely happy with the change.
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Alexis_Kim_ 5/5
Quick puff-up, comfortable sleep
Inflated right away and provided a comfortable night. Very pleased with the feel.
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Novice Runner 5/5
Balanced contouring and support
Feels just right for pressure relief—enough give to contour but still supportive. I wake up less sore.
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Fenery 5/5
Solid support for a larger sleeper
I'm 250 lb and used pricier beds before. I bought this on a hunch and it surprised me: comfortable every night with no pain. It has softer edges and minor flaws, but overall support and sleep quality have been excellent for the price.
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Melissa Lopez Hernandez 5/5
Well packed and supportive
Came in a compact, sealed box and expanded quickly with minimal odor. Firm but comfortable, offers solid back support once fully expanded—just give it a few hours to reach full size.
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Nicola 1/5
Sagging center, warranty denied
Bought in December and by July the middle had sunken badly. It became unusable and a warranty claim was denied. Very disappointed with the sag and the service response.
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Jess 5/5
Good for heavy sleepers with back pain
We are heavy set and I had back issues. This mattress delivers a true medium feel that eased my pain. After more than a year it still feels supportive and not collapsed.
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Millie Gillis 5/5
Easy to unwrap and use
No trouble unboxing and it fit my platform bed perfectly. Comfortable and I sleep well.
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Veronica 5/5
Amazing rest
Incredible rest.
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Jimmy Hoffa 1/5
Serious warning: fiberglass contamination risk
After about a year I unzipped the cover to wash it and discovered tiny fiberglass fragments from a fire-retardant layer had broken loose. Fibers ended up in my washer, dryer, bedding and room — a very difficult and hazardous cleanup. Inspect covers carefully and avoid aggressive handling.
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Blake 4/5
Comfortable and convenient setup
Slept on it for two months and find it very comfortable. Easy to set up from the vacuum-sealed roll.
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Jasmine Carroll 4/5
Some praise is accurate, some skepticism needed
After a bad experience with another brand we dug into online reviews. This mattress expanded correctly, felt comfortable for both of us, and returns were handled well in other cases. Reviews vary, so try the trial before deciding.
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