Is the Casper One good for side sleepers?

It is medium firm, which many side sleepers find too firm on the shoulders and hips. Side sleepers usually do better on a softer model or with a topper.

Does the bundle include a base?

The bundle pairs the mattress with a foundation or adjustable base, but the base type varies by listing. Confirm which base is included before you buy.

Is the Casper One fiberglass-free?

Yes. Casper states the One is built without fiberglass, and the foams are CertiPUR-US certified.

How does the Casper One compare to the Casper Original?

The One is the simpler, lower-priced all-foam model. The Original adds zoned support foam and usually costs more.

Can I wash the cover?

The knit cover is removable and zippered. Casper recommends spot cleaning or gentle washing per its care instructions.

When is the best time to buy?

Casper discounts most around major holiday sales and Memorial Day. Watch the price history here to see whether the current price is near its low.

What do buyers say about the Casper One 11" Queen Memory Foam Medium Firm Tight Top Bundle?

Rated 4.8 out of 5 from 5 ratings.

Casper One 11" Queen Memory Foam Medium Firm Tight Top Bundle

4.8

Last price we saw

$1,699.98at Big Sandy Superstore, last seen Nov 3

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Our take on the Casper One 11" Queen Memory Foam Medium Firm Tight Top Bundle

The Casper One is Casper's entry-level all-foam mattress, an 11-inch medium-firm bed with a soft knit cover and a fiberglass-free foam core. It is aimed at back and stomach sleepers who want a simple, cooling memory foam mattress without a hybrid coil layer. The bundle adds a matching foundation or adjustable base, so check which one is included before comparing prices against the mattress alone.