Casper Original Foam Mattress: The Consensus
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The ORA Consensus Score
The Casper Original Foam Mattress delivers cushioned pressure relief and easy setup, but weak edge support and gradual sagging affect its long-term performance.
How it stacks up
All Mattresses rankings →Ranked #3 of 4 scored. Category leader: Casper Original Hybrid Mattress (Twin-Cal King) at 7.4/10 — read that consensus →
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Also available at Best Buy (unaffiliated, price/availability not tracked)
Available configurations
This consensus covers every size in the range: King, Twin, Twin XL, Queen, Full, California King.
Owner reviews for this product pool across its configurations, so this report covers the family. Prices shown as captured; — means we haven't verified that configuration's price yet.
| Size | Style | Price | |
|---|---|---|---|
| King featured | Original Foam | — | Check price → |
| Twin | Original Foam | — | Check price → |
| Twin XL | Original Foam | — | Check price → |
| Queen | Original Foam | — | Check price → |
| Full | Original Foam | — | Check price → |
| California King | Original Foam | — | Check price → |
Score Breakdown
Pressure Relief and Initial Comfort
The Casper Original Foam Mattress line, spanning Twin, Twin XL, Full, Queen, King, and California King configurations, earns high marks from owners for its plush surface cushioning and joint relief. Multiple reviews detail noticeable improvements in chronic back, hip, and shoulder pain after switching to this mattress. Side sleepers and buyers upgrading from aged innerspring beds particularly appreciate how the top foam layer conforms to body contours, reducing pressure points and minimizing nighttime tossing and turning.
Support and Edge Integrity Issues
While the initial softness satisfies many, overall body support draws mixed feedback. The mattress utilizes zoned foam intended to support different body regions, but a number of back sleepers note that their hips or shoulders sink lower than expected, causing uncomfortable spinal arching. Edge support is another recurring weakness reported across various sizes. Sitting on the side or sleeping near the edge frequently results in the foam collapsing, giving users the feeling that they might slide off the bed entirely.
Durability, Off-Gassing, and Value
Long-term structural retention represents a notable vulnerability for the Casper Original. A significant proportion of long-term owners report the formation of permanent ruts, divots, or sagging sections within eight to twenty-four months of use. Chemical off-gassing experiences are varied: while numerous buyers report little to no lingering smell after an hour of unpacking, others contend with a stubborn foam odor that takes weeks to dissipate. Despite these drawbacks, buyers who purchase the mattress on sale generally view it as a reasonable value, provided they favor a softer, contouring feel over rigid structural firmness.
The Good
- Effective pressure relief that helps soothe shoulder, hip, and back pain
- Easy unpacking and quick expansion with minimal initial off-gassing for most
- Soft top layer cradles joints while isolating motion between partners
- Comfortable fit for side sleepers seeking a plush surface feel
The Bad
- Weak edge support causes perimeter slumping and sliding
- Prone to developing permanent dips, body indents, and sagging over time
- Inconsistent firmness perception, with many finding recent versions too soft
What owners actually said
“This is very comfortable for back sleeper, but not giving enough for side sleeper.”
“Quality product. Very comfortable firm and couldn’t be happier. I got rid of my sleep number bed. This bed is 10 times better.”
“This an amazingly comfortable mattress. I highly recommend this mattress if you are looking for a great night of sleep.”
Quoted verbatim from the verified owner reviews this report was synthesized from.
Casper Original Foam Mattress · 6.5/10
The Casper Original is a comfortable choice for side sleepers and joint pain sufferers, though buyers needing rigid edge support or multi-year structural firmness may want to consider other options.
Disclosure: ORA Metrics may earn a commission on qualifying purchases made through our links, at no extra cost to you.
Also available at Best Buy (unaffiliated, price/availability not tracked)
Specifications
Manufacturer-published specs. Not part of the review analysis.
Features & Specs
| Item Firmness Description | Medium Firm |
|---|---|
| Number of Layers | 4 |
| Weight Capacity Maximum | 1000 pounds |
| Additional Features | Durable |
| Construction Type | Foam Construction |
Measurements
| Size | King |
|---|---|
| Item Dimensions L x W x Thickness | 80"L x 76"W x 11"Th |
| Item Thickness | 11 inches |
| Item Depth | 11 inches |
| Item Dimensions | 80 x 76 x 11 inches |
Materials & Care
| Fill Material | Memory Foam |
|---|---|
| Product 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. |
| Mattress Comfort Layer Material | Memory foam |
| Material Type | Polyurethane |
Style
| top-style | Tight Top |
|---|---|
| Color | Light Gray |
| Shape | Rectangular |
| Style Name | Original Foam |
Item details
| Brand Name | Casper |
|---|---|
| Additional Features | Durable |
| Model Name | Casper Sleep Original Foam Mattress |
| Product Benefits | Provides balanced support, superior ergonomic support for deeper sleep, and keeps you cool for up to 6° cooler sleep all night |
| Model Number | 950-000069-005 |
| UPC | 192472014682 |
| Number of Items | 1 |
| Manufacturer | Casper Sleep |
| Unit Count | 1 Count |
| Age Range Description | Adult |
| Included Components | Mattress |
| Item Type Name | Bed Mattress Conventional |
| Manufacturer Part Number | 950-000069-005 |
| Set Name | Original Foam |
Frequently Asked Questions
Which Casper Original Mattress size should I buy?
The Casper Original line spans Twin, Twin XL, Full, Queen, King, and California King sizes, priced from about $895 to $2,295. Since all configurations share the same foam construction, choose the size that fits your bedroom while keeping in mind that the mattress is best suited for side sleepers and joint pain sufferers.
Does the Casper Original Mattress have strong edge support?
No, edge support is a weak point across the Casper Original lineup. Sitting on the side or sleeping close to the perimeter frequently causes the foam to collapse, making users feel as though they might slide off.
How durable is the Casper Original Mattress over time?
Long-term durability is a concern for this mattress. A significant portion of owners report permanent dips, body indents, or noticeable sagging forming within 8 to 24 months of use.
Does the Casper Original Mattress give off a strong smell when unpacked?
Initial off-gassing varies. While many buyers notice little to no odor after an hour of opening the package, others experience a lingering foam smell that takes weeks to fully dissipate.