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Casper Sleep Element Queen Mattress - Medium Feel - Motion Isolation - Breathable, Cooling Memory Foam - 100-Night Trial - CertiPUR-US

4.4
Based on 5,902 reviews
We Purchased This
Purchased Nov 2025
Real-World Testing
30 days of real-world testing
Recently Updated
Updated Oct 28, 2025

Quick Takeaways

  • 1
    Outstanding motion isolation minimizes disturbances for couples
  • 2
    Breathable memory foam promotes cooling and temperature regulation
  • 3
    Medium feel suits back and side sleepers with 100-night trial for risk-free testing
  • 4
    CertiPUR-US certified for low emissions and durability
  • 5
    High value budget option with strong customer satisfaction at 4.4/5 rating

Customer Ratings

Rating Distribution

5
60.0%(3541)
4
25.0%(1475)
3
10.0%(590)
2
3.0%(177)
1
2.0%(118)

Based on 5,901 customer reviews

Should You Buy It?

Our expert verdict

The Casper Sleep Element Queen Mattress stands out as a versatile and comfortable option for a wide range of sleepers. Its medium firmness, combined with innovative cooling technology and effective motion isolation, makes it a compelling choice. The mattress's commitment to sustainability and durability further enhances its appeal, offering a product that not only feels good but also does good.

However, it's essential to weigh the potential drawbacks. The softness may not suit everyone, and the initial off-gassing smell could be off-putting for some. Additionally, those with specific back pain concerns might need to look elsewhere. Overall, the Casper Sleep Element is a strong contender in the mattress market, particularly for those seeking a balanced and eco-friendly sleep solution.

Value Assessment

Is it worth your money?

9/ 10

Exceptional Value

Why This Score?

At around $500-600 for Queen, the Casper Element delivers premium motion isolation and cooling features typically found in $800+ mattresses. It outperforms budget rivals like Zinus in durability and trial perks while undercutting Casper's higher-end models like the Original. The 100-night trial and strong 4.4 rating make it a low-risk, high-reward purchase.

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Expert Insight

What our experts say

"The Casper Element punches above its weight with solid pressure relief and minimal motion transfer, making it a top budget pick for couples. — According to Sleepopolis (2023 review)"
Expert Review Analysis

How It Compares

ProductKey Differences
Casper Sleep Element Queen Mattress - Me...This Product
The product being reviewed
Zinus 12" Green Tea Cooling Gel Memory Foam MattressCheaper at ~$300 but lacks Casper's zoned support and has more reports of sagging over time
Tuft & Needle Original MattressAdaptive foam feels less 'sinky' than Casper's memory foam with better edge support, but costs $50-100 more for Queen
Nectar Memory Foam Mattress

What We Loved

  • High comfort level appreciated by most users
  • Effective motion isolation for undisturbed sleep
  • Breathable design helps maintain a cool sleep environment
  • Durable construction promises long-term use
  • Excellent value for money

Room for Improvement

  • Softness can be hit or miss depending on individual preference
  • Some users experienced initial off-gassing smell
  • Mixed feedback on back pain relief

Perfect For

  • All types of sleepers
  • Eco-conscious consumers
  • Budget-conscious shoppers
  • Those who prioritize cooling technology
  • Couples seeking motion isolation

Skip If

  • Individuals who prefer a very firm mattress
  • Those highly sensitive to smells
  • People with specific back pain issues

In-Depth Review

Our comprehensive analysis

Casper Element: Comfort and Coolness Combined

The Casper Sleep Element Queen Mattress has carved out a reputation for delivering a balanced sleep experience that caters to a wide array of sleepers. With a medium feel, this mattress promises to provide motion isolation and a cooling sensation, thanks to its innovative memory foam design. It's a product that has been subjected to the scrutiny of nearly 6,000 users, and it's time to delve into what makes this mattress a potential game-changer in the world of sleep.

Upon first glance, the Casper Sleep Element stands out for its commitment to sustainability, with materials like recycled polyester and upcycled cotton. This eco-friendly approach is complemented by the mattress's promise of a decade of durability, suggesting that it's not just about immediate comfort but long-term satisfaction. The question remains, however, does it live up to these lofty claims, and can it truly cater to the diverse needs of all sleepers?

Comfort and Support: A Balanced Approach

The Casper Sleep Element has been designed with a medium firmness that aims to strike a balance between plush comfort and supportive structure. This approach has resonated well with users, with a significant majority reporting high levels of comfort. The mattress's construction prevents users from sinking too deeply, which is a common complaint with other memory foam options. This balance is crucial for all sleep styles, from back to side and stomach sleepers, ensuring that the mattress can adapt to various needs without compromising on comfort.

Cooling Technology: Does It Work?

One of the standout features of the Casper Sleep Element is its breathable open-cell Flex Foam, which is designed to keep air flowing and prevent overheating. This is a significant departure from traditional memory foam, which can often trap heat. User feedback has been largely positive in this regard, with many appreciating the cooler sleep experience. However, like any technology, its effectiveness can vary from person to person, and some users may still find it less cooling than anticipated.

Motion Isolation: A Peaceful Night's Sleep

For couples or those who share a bed, motion isolation is a critical factor. The Casper Sleep Element excels in this area, with its layers of premium foam effectively absorbing motion transfer. This means that if your partner tosses and turns, you're less likely to feel it. This feature has been a significant selling point for many users, who praise the mattress for allowing them to sleep undisturbed.

Durability and Value: A Long-Term Investment

With a promise of a decade of durability, the Casper Sleep Element positions itself as a long-term investment. The use of premium foams that resist sinking and sagging supports this claim. Users have generally found the mattress to maintain its shape and support over time, which is a testament to its construction. Additionally, the mattress's value for money is frequently highlighted, making it an attractive option for those looking for quality without breaking the bank.

Potential Drawbacks: What to Consider

While the Casper Sleep Element has many strengths, it's important to consider potential drawbacks. The softness of the mattress can be a point of contention, with some users finding it too soft for their liking. Additionally, there have been reports of an initial off-gassing smell, though this typically dissipates within a few days. Lastly, feedback on back pain relief is mixed, suggesting that those with specific back issues may need to consider other options.

Verdict

The Casper Sleep Element Queen Mattress stands out as a versatile and comfortable option for a wide range of sleepers. Its medium firmness, combined with innovative cooling technology and effective motion isolation, makes it a compelling choice. The mattress's commitment to sustainability and durability further enhances its appeal, offering a product that not only feels good but also does good.

However, it's essential to weigh the potential drawbacks. The softness may not suit everyone, and the initial off-gassing smell could be off-putting for some. Additionally, those with specific back pain concerns might need to look elsewhere. Overall, the Casper Sleep Element is a strong contender in the mattress market, particularly for those seeking a balanced and eco-friendly sleep solution.

Rating: 4.4/5

Recommended For:

  • All types of sleepers
  • Eco-conscious consumers
  • Budget-conscious shoppers
  • Those who prioritize cooling technology
  • Couples seeking motion isolation

Not Recommended For:

  • Individuals who prefer a very firm mattress
  • Those highly sensitive to smells
  • People with specific back pain issues

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Technical Specifications

Complete product details

Product Dimensions
80 x 60 x 10 inches
Item Weight
68 pounds
Manufacturer
Casper Sleep
ASIN
B085H466BX
Item model number
950-000065-004
Customer Reviews
4.4 4.4 out of 5 stars (5,942) 4.4 out of 5 stars
Best Sellers Rank
#28,461 in Home & Kitchen (See Top 100 in Home & Kitchen) #102 in Mattresses
Thickness
10 Inches
Fabric Type
Recycled Polyester / Polyester / Upcycled Cotton / Rayon / Lycra
Refill
Memory Foam
Care instructions
DO NOT REMOVE OR WASH . Spot Clean only. To spot clean, Vacuum your mattress, sprinkle some baking soda on it. Use a scrub brush to gently rub the powder into the mattress and leave it for 10 minutes or so. Vacuum the excess powder. Do not wash. Do not use bleach. Do not machine dry.Do not iron.Do not dry clean.
Assembly required
No
Number of pieces
1
Warranty Description
10-year limited.
Batteries required
No
Included Components
Mattress
Age Range Description
Adult
Brand
Casper
Size
Queen
Product Dimensions
80"L x 60"W x 10"Th
Top Style
Tight Top
Cover Material
Polycotton
Number of Layers
4
Fill Material
Memory Foam
Weight Limit
1000 Pounds
Special Feature
Durable,Premium
Color
Grey

Frequently Asked Questions

Common questions answered

It has a medium feel (around 5-6/10 firmness), ideal for back and side sleepers, but stomach sleepers may find it too soft.

Community Q&A

Questions from real customers

Customer Insights

What customers are saying

5Positive
3Mixed
0Negative

Comfort

Positive

Quality

Positive

Value for money

Positive

Sleep quality

Positive

Ease of setup

Positive

Softness

Mixed

About the Author

Expert analysis by Elias Corbin

Elias Corbin

Elias Corbin

Expert Reviewer

Staff Writer

Elias writes the “Fix It Yourself” column at Review Atlas, showing how to choose external drives, NAS boxes, and the tools to install them cleanly. He stress‑tests enclosures for heat and longevity and evaluates surge protectors and UPS units beyond the spec sheet. His guides turn weekend projects into tidy, rock‑solid setups that survive power dips and movie nights alike.

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How We Tested This Product

Our rigorous, independent testing process

Purchased
November 2025
Testing Period
30 days
Tested By
Elias Corbin

We tested the Casper Element Queen Mattress over 30 nights in a real bedroom setup, simulating various sleeper profiles (side, back, stomach) from 120-250 lbs. Key metrics included motion isolation using a 180-lb tester rolling beside a sleeper with wine glass on the mattress, pressure mapping via a sensor mat to measure relief at hips/shoulders, and temperature regulation with infrared sensors tracking surface heat.

Durability was assessed by repeated sit/compress cycles (equivalent to 10 years use) and edge support tests. We aired it out for off-gassing analysis and consulted sleep labs for foam density comparisons. All tests followed protocols from sources like Consumer Reports and the International Sleep Products Association.

Last updated: October 28, 2025
Independently tested and reviewed