Cooling Select 12" Hybrid Medium Firm Mattress

Similar stats and same issues 😭 Don't go with the Costco Casper 12" all foam next, it's extremely comfortable but so soft and softer than the Leesa legend. I have the Costco Casper hybrid right now and have much more support so far, hoping my pain goes away but only slept on it two nights so far.

I've had mine for 9 months, still great.

I got the same one and love it.

I bought from Costco for the ease of returns. Got the Casper Cooling Select Hybrid Queen for $600 and got lucky and it’s the best bed I’ve ever slept on. If you’re in the market for mattresses, it’s near impossible to beat costcos return policy

Only about a month. So definitely not a long term enough review for this specific mattress, but the return policy stands regardless.

I got this in March 2025 “ Casper Cooling Select 12" Hybrid Medium Firm Mattress” Pretty good but wish it was firmer. I also watched a review on YouTube that said it was really good for sex and imo it’s not great. But for sleeping not bad but would like a firmer mattress.

I tried the Costco Casper hybrid because it was the best-rated Costco mattress on NapLab. After 3 weeks, my neck and shoulders couldn't take it anymore, so I wandered into a Mattress Firm in desperation. Purchased a Tempurpedic Pro Adapt Firm, and the pain is gone. It was $4k, but I was able to finance it at 0% over 2 years. Friends told me you should invest in things that sit between you and the ground (mattresses, tires, and shoes).

gotta say - I was a big Casper enthusiast.. for about 6 or 7 months. then it just kept getting softer and less comfortable and I got back pain and had to return it. I have back and shoulder issues and am 5'6" female curvy and 170 lbs. finally found a combo that seems to work for me. I got an inexpensive 6 or 8" king medium / firm spring mattress. (maybe Ikea? ) for about 400 then I added a dormeo springy topper from costco for about $200 (it was on sale). on top of that I put a 2" layer of serenity pillowtop from costco on that for $150 But - the thing that made the most difference was using euro slats from costco underneath - this is an underrated part of comfort. I got the lonset slats from costco (150) this was amazing to add more pressure relief and support so the total was about $900 - now it would all cost a little more maybe 1000. the good thing is that you can return any of the parts if you dont need them to costco, and if one part (like the serenity foam) starts to get soft, you can replace it.

Unfortunately I got that exact model (cooling select hybrid) and it kept getting softer and after 9-10 months I got back pain again. It was great for about 6 months though!

I loved the hybrid casper bed until I didnt. between 6-8 months it kept getting softer, and at 10 months I returned it due to back pain. and at 170 I'm not super heavy. Now I have a kind of hybrid I put together from parts. - spring mattress with toppers and euro slats undernreath.

I bought a Casper mattress from Costco 2 years ago. I love it. I have major spine issues. I’ve spent almost $10 grand on mattress/box springs in the past 10 years. I finally gave up and slept in a recliner for close to 8 months. I have been in my bed every night since the Casper and it does not require a box spring.