Casper Original Foam Mattress Review (2026) — Rick's Honest Take
Our Verdict
Rick slept on the Casper Original for 90 days. Here is what the Oura data showed and what changed after he switched.
Buy Casper Mattress on Amazon →The Evaluation Context
Rick's evaluation of the Casper Original was his third mattress in three years of sleep optimization. He used the Oura Ring for all 90 days to collect objective data. This review is based on that data rather than subjective impression, which Rick acknowledges is subjectively less impressive to read but objectively more useful.
The 90-Day Data
Average readiness score on Casper Original: 68. Average wake events: 2.3. Sleep onset: 28 minutes. This represents a slight improvement over Rick's pre-mattress-switch baseline (readiness 62, wake events 2.9) and is roughly equivalent to the Purple Original he used before it.
The Casper performed adequately on temperature in Fall conditions (50-60 degree room temperature). In warmer conditions, Rick's temperature-related wake data increased — the Casper's standard foam retains more heat than the Purple's polymer grid. This is a meaningful differentiator for people who sleep warm.
Who the Casper Is Right For
People who are not warm sleepers, want a quality foam mattress in the $700-1,100 range, and don't need the Purple's temperature-neutral properties. The Casper is a well-made, reliably comfortable mattress at a competitive price. It is not Rick's specific answer, because Rick's specific answer required the Eight Sleep Pod on top of it. As a standalone mattress for most people: it earns its price.
- ✓You want a DTC foam mattress under $1,500
- ✓You have never tried memory foam and want a low-risk trial
- ✓You sleep in a temperature-controlled bedroom
- ✗You sleep hot (foam retains heat significantly)
- ✗You need a hybrid with strong edge support
- ✗You weigh over 230 lbs (a firmer option is better)
Pros
- Quality foam construction at competitive price
- 100-night trial with free returns
- Zoned support layers for pressure relief
- Ships in a box (easy setup)
- Good motion isolation
Cons
- Standard foam retains heat (problematic for warm sleepers)
- Less temperature neutral than Purple or latex alternatives
- No active temperature regulation (requires Eight Sleep Pod for that)
Frequently Asked Questions
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Get it free →How It Compares
| Product | Score | Best For | |
|---|---|---|---|
| Casper Original Mattress THIS REVIEW | 7.8/10 | Entry-level DTC mattress | View → |
| Oura Ring Gen 3/4 | 9.4/10 | Track whether it works | Shop → |
| Hatch Restore 2 | 8.9/10 | Sleep onset improvement | Buy → |
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More from Rick on this topic:
- Why Rick's Data Is Perfect and His Sleep Isn't
- Dr. Chen's Sleep Protocol: What Rick Actually Implemented