Sealy Posturepedic (Sealy) Posturepedic Plus Ridge Crest II (Costco Item 1720275)

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Overall

#1506 in

Mattress

according to Reddit Icon Reddit

Sentiment score33% positive
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Last updated: Apr 23, 2026

Reddit Reviews

Reddit IconSouth-Ad-5883
11 months ago

I can help! We started with the Stearns and Foster. I wanted to love it so badly. It seems to be really good quality. I was just waking up stiff and thought it was a little too firm. It has no bounce. I felt like if I didn't set my baby down gently enough she'd break her tailbone. So we returned it and put our old beautyrest hybrid back in. In the 2 weeks we'd had the S&F I realized my neck and shoulder pain had started to get better (I literally went to physical therapy for 2 years for this) and one night back on the old mattress and I had a migraine (hadn't had one on the new mattress). Was blaming the migraines on postpartum and thyroid issues. We had the beautyrest dual cool on the way and I canceled it immediately. I am super anti Beautyrest after this experience. So we ordered the Sealy ridgecrest. Tried it last night for the first time. I laid on it for 2 hours and it's absolutely terrible. No support at all. I'm back in the baby's room on our guest bed which is an amazon bed in a box and 100x better than the Sealy. I'm a side sometimes back sleeper and weigh 145. I thought I liked plush but I may be needing more firm. Or at least something with support. We will be going the latex route

Reddit IconWitty-Scholar3796
11 months ago

I bought mattress number 3 from Costco about three years ago. I’m replacing it now because I rolled to the center of the mattress every night and wake up in pain. I only weigh 125 and sleep solo. I don’t recommend buying it.

Reddit IconNschwarz29
about 2 months ago

Have the helix elite sunset for 3 months and very happy, had a sealy luxury firm before so I thought I wanted a firmer mattress, turns out there is no industry standard for firmness and the soft was what I found the most comfortable. Really happy with my decision, also love the fact you can unzip and replace the foam layer if you aren’t satisfied with the firmness instead of having to replace the whole mattress. Hope this is helpful

Reddit Iconlevanter84
11 months ago

Better research more and try more. I had some of my best sleep in my sister’s single bed in Australia, it was Sealy. Years later after getting married, I decided to splurge on a good King size mattress and bought a Sealy Plush medium firmness for around rm10-12k after discount. Damn, after a couple of years, the bed lost its firmness and we had back, shoulder aches. Their advertised titanium coils are BS. Put up with the bed for 7 years because it felt such a waste after spending that much. Now I’m looking to replace my bed and I’m staying clear from pocket spring beds, they just don’t last long and offer a good back support. Most of the famous premium brands unfortunately use pocket springs, e.g Serta, Sealy, etc. I’m now looking for a bed with a combination of coconut husk fibre & latex, very few have that. Getha has a few models but also extra other foam layers at the bottom, e.g Icon & Genetics model. Another option is Fibrelux with a latex topper.

Reddit Iconbiggobird
11 months ago

I had a posturepedic sealy from Costco that lasted a good 6 years before going to shit. Always had a topper though.  I wouldn’t buy a mattress from Costco again no matter what the brand is

Reddit Icondebmor201
5 months ago

I went with the best Costco had at the time which was a Sealy and then added a 3 inch memory foam topper. I sleep in all positions...side, stomach, back and it's very comfortable. Now I need really deep pocket sheets, but that's manageable.

Reddit Iconmuggyregret
11 months ago

We have a sealy posturepedic from Costco and it says medium firm but imo it’s definitely firm enough for cosleeping - a thousand times better than the foam mattress we had before

Reddit Iconlttrsfrmlnrrgby
2 months ago

Same. Also bought a full sized firm Sealy innerspring and box spring, delivered along with my Novaform. The Sealy has also held up really well.

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Best for Motion isolation for couples

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Best for Natural & organic materials

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Health-conscious individuals or those with chemical sensitivities who want to avoid synthetic foams, chemical off-gassing, and potentially hazardous materials like fiberglass in their sleep environment.
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