Casper Sleep Element King Mattress

Last updated: August 30, 2023


You won't have any trouble keeping this king mattress clean. It comes with an upholstery-grade zip off cover that can be tossed right inside the washing machine. The mattress itself also wows with its two layers of breathable foam, which allow for proper airflow to keep you nice and cool.

Casper Sleep Element King Mattress

We looked at the top Mattresses and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Mattress you should buy.

Product Details

Key Takeaway: This king mattress features a durable base that not only prevents sagging, but also provides support for the entire body.

In our analysis of 105 expert reviews, the Casper Sleep Element King Mattress placed 17th when we looked at the top 22 products in the category. For the full ranking, see below.

From The Manufacturer

The Element is engineered to combine both softness and support. The top layer of memory foam comforms to your body to relieve pressure.

Expert Reviews


What reviewers liked

you may want to consider the Casper Element, an all-foam mattress built with coziness — and affordability — in mind.
It would also be an excellent option for a guest bedroom since it was designed to accommodate a wide range of people and not specifically geared towards one type of sleeper.
The Casper Element mattress does not sleep too hot and, while it is an all-foam mattress, its breathable top cover and comfort layer should keep sleepers from overheating at night.
The medium firm feel appeals to a range of people, and is a good compromise if you and your partner have different preferences.
- Sleep
Best for: If you have a limited budget
The Element was engineered using Casper’s research to offer excellent value and a competitive price.

What reviewers didn't like

With that mind, if you’re after more of a plush feel, I’d recommend checking out another mattress, like the Casper Wave.
Heavier people who are strict back sleepers may experience some sinking
larger people who weigh over 250 lbs might feel like the mattress is even firmer as they press right into the foam support layer.
We hesitate to recommend the Casper Element for anyone who weighs more than 230 pounds.
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Who won't love it: Heavyset sleepers
The mattress will work well for most sleepers, but those who are significantly heavier may want to upgrade to the original Casper or the Casper Wave, which will be slightly thicker and have additional support features.
View our Mattress buying guide for in-depth advice and recommendations.

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