
Brooklyn Bedding
Signature Hybrid
Durable, comfortable, adjustable firmness; excellent value.
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You might want to try the: Sealy Posturepedic Plus Prosser Hills 13.5" Plush Mattress. We just returned ours back to Costco Friday. It was supportive but too soft for us. You may like it.
We got the Sealy Posturepedic Plus Prosser Hill 13.5" plush king mattress about 4 months ago and so far we're loving it. We both have back problems and neither of us are having any issues so far. I'm a back sleeper and my wife is a side sleeper.
Five months ago we got the Sealy Posturepedic Plus Prosser Hills 13.5" Plush Mattress king, with box springs. So far we love it. We did a LOT of research and narrowed it down to looking at CostCo mattresses that were not rolled up/flattened/boxed/shrink-wrapped for delivery. We also wanted inside delivery, setup, and haul off of the old mattress. Over the years we've tried various options - our favorite was a 100% foam latex mattress that was flippable and not compressed, I don't recall the brand. It lasted for 7-ish years before the grooves/sags got to be untenable. Given how expensive it was we weren't ready to do that again so we looked at other options. We tried several mattresses in a box that came flattened then expanded after unpacking. Most were great for a year or two but then started to sag way too much. When we moved into our current house 8 years ago we got a traditional coil mattress and box spring which was 'okay' but lasted 7 years (don't remember the brand). So, our direct experience said either 100% latex foam (too expensive) or traditional, non-compressed mattress. We also wanted the simplest possible return process if we didn't like it, hence CostCo. That being said, mattress preferences are highly personal so your mileage may vary from anyone's advice, including mine. That's why we chose CostCo, for the ease of changing our minds (which we haven't had to do yet).
I just returned one to Costco, lasted 4 months. It started to get strange lumps running lengthwise creating serious body pains upon awakening. Prosser hills firm to be exact. Swapped it out with the Stearns and Foster Kirkland and it is a much better mattress Delivery guys said they are getting a lot of returns across the Sealy lines at Costco, bummer because we have used the brand for years
Whoa! 4 months ago (Labor Day sales) I *also* bought a Prosser Hills from Costco, though mine was Plush, size Full. I am underwhelmed, because there seems to be a ridge running lengthwise, head to foot. C'mon, I weigh all of 115 pounds and have made a point of trying to sleep in the center of the bed! I shouldn't be feeling anything except fully rested. My Costco does not have display beds. Do you know what the "street" model name is for your Stearns & Foster Kirkland? So I could maybe find it to test at Mattress Firm or other showroom. Is it the Studio model? I liked that one while I was shopping around. I'd like to stay with Costco, certainly for the price & guarantee, but also because I'm a little old lady in a small city apartment and manoeuvering these behemoth mattresses is beyond me.
Bought a Sealy Posturepedic Plus about 4 years ago and love(d) it until we noticed some sagging last year. It’s unfortunately gotten worse no matter how many times we’ve rotated it. Hubby and I are light weights and we travel about half the year so we estimate 50% the normal usage? Lets hope their warranty is fair. Our friends bought Casper around the same time and they’ve had no issues. I read that if you buy it online they will pick up for free if needed, so maybe consider online.
Yeah man, I hear that. I’ve been having problems from an overloaded delivery route for the last 10 years. I returned a firm Sealy posturpedic plus a while back, the previous model to these newer ones. And I’ve tried and returned countless mattresses over these years with no success. I’m in the process of trying to get layers for an all foam DIY.

Brooklyn Bedding
Signature Hybrid
Durable, comfortable, adjustable firmness; excellent value.

Sleep EZ
Organic Latex Mattress
Highly customizable layers, durable; but extremely heavy.

Helix
Midnight Luxe
Pain relief, side sleeper support; but some find too soft.

Purple
The Purple Mattress
Unique grid feel, cool; but heavy, expensive, polarizing.

Brooklyn Bedding
Aurora Luxe Cooling
Excellent cooling, zoned support for heavier sleepers.

Ranked #1
Novaform - Platinum 16.5" Luxury Hybrid Mattress

Ranked #1
Brooklyn Bedding - Titan Plus Luxe

Ranked #1
Purple - The Purple Mattress

Ranked #1
Sleep EZ - Organic Latex Mattress

Ranked #1
Helix - Midnight Luxe

Ranked #1
Sleep EZ - Organic Latex Mattress