Novaform

14" Serafina PerfectTemp Gel Memory Foam Mattress

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Novaform 14" Serafina PerfectTemp Gel Memory Foam Mattress

Overall

#50 in

Mattress

according to Reddit Icon Reddit

User sentiment85% positive
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Last updated: Apr 6, 2026

Reddit Reviews

Reddit Iconfancypecan 1.0
r/MattressIs getting a Costco mattress worth it?
about 1 month ago

We have two Novaform Seraphina Pearl Queen mattresses from Costco and really like them. Great price and good support.

Reddit IconHotEspresso 1.0
r/CostcoMattress Buyers ( 1.5 Years +)
about 2 months ago

Just to add on to the novaform hype, we bought a Novaform 14" Serafina Pearl Gel Memory Foam Mattress almost 4 years ago and it's great. I tend to sweat a lot and this mattress helped a lot. Doesn't have any divots in the center or anything.

Reddit IconIgnotusPeverill 1.0
r/CostcoBestmattress for bigger folks
5 months ago

Novaform Serafina - best mattress I ever owned.

Reddit IconKittenNamedMouse 1.0
r/CostcoBest Costco mattress for side sleeper
2 months ago

Novaform 14" Serafina PerfectTemp Gel Memory Foam Mattress Item 1817451

r/CostcoBest Costco mattress for side sleeper
2 months ago

We got the king sized Norafoam a few months ago in firm and it's the best mattress I've slept on as a side sleeper. I highly recommend

Reddit Iconshehadtheworld_ 1.0
r/Mattress140 pound female side sleepers. What mattress do you have and LIKE?
6 months ago

Novaform Serafina from Costco! Have it for a month so far and no more back pain.

Reddit IconImportant-Body-5710 0.3
r/MattressAnother Costco mattress post.
4 months ago

We have 4 Novaform Firm Mattresses from Costco and absolutely love them. Highly recommend

Reddit IconIndependent-Dish1607 0.2
r/CostcoBestmattress for bigger folks
5 months ago

I just bought a novaform gel at my Costco !! Love it plus it was100$ off! Comes in huge box and you unroll it in your bedroom!!

Reddit IconTyrigoth 0.2
r/FrugalBest mattress under 1000 dollars that actually last? I'm done with fugazis/lemons
12 months ago

I got a memory foam mattress from a company called Nova. I paid 500 for it over twenty-five years ago and it is still going strong. It's very comfortable, no dust mites, and only needs flipping once in a while. If I needed another one, I would not hesitate to get another.

Reddit IconBadgerBowhunter 0.2
r/CostcoBestmattress for bigger folks
5 months ago

I’ve owned both the Casper and Novaform memory foam mattresses. Loved them both. Went with 3 Casper’s for my new house and am very pleased with the comfort and sleep quality I’m getting

Reddit IconJadedVillain 0.2
r/BuyCanadianSide sleeper with shoulder pain. Need mattress recommendations. Way too many options....
5 months ago

I used to have the same problem. Side sleeper. Switching from a coil mattress to a memory foam mattress has completely ended my shoulder pain. I didn't even think I would like a foam mattress but I would never go back. The one we got is a novaform from Costco. It's in the firm side so it's lasted quite a while without sagging.