Novaform

14” ComfortGrande Advanced Gel Memory Foam Mattress

Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress

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Overall

#28 in

Mattress

according to Reddit Icon Reddit

Sentiment score73% positive
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Top Pros

Top Cons

Last updated: Jul 4, 2026

Reddit Reviews

Reddit IconAbXcape
5 months ago

Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress from Costco has been the best mattress I’ve ever used. During the $100 off sale the Queen was $399 and king was $499

Reddit IconAgile_Cartoonist8790
10 months ago

I am In the camp that a mattress is something that okay to splurge on as you use it every single day for hours. With that said,I was recently shopping for a mattress and came across the Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress at Costco for only $430 bc they were running a $100 off special . It was way more comfortable that the $2000 mattress I was looking at. I have it for 2 weeks so far and absolutely love it.

Reddit Iconbigwetdiaper
5 months ago

Purple for the splurge. Novaform 14” ComfortGrande Advanced Gel for the budget option. Have had both and am a side sleeper. Buy The purple if you don't plan on moving for a long time, and a very solid bedframe. Those mattresses are super heavy & dense, and have no structure. It's like moving floppy sheet metal. I miss mine a ton though. Novaform for ~$500 will fill your needs and is a super solid option, I'm on year 3 with mine and still sleeping great on it. Both mattresses have mediocre edge support though.

Reddit IconBrandorff
5 months ago

Novaform ComfortGrande Gel Memory Foam. 3 years. Still great. Not flippable but we rotate

Reddit Iconcocojumbo94
6 months ago

What would be your best Memory Foam Mattress? I am currently using Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress. [https://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?langId=-1](https://www.costco.com/p/-/novaform-14-comfortgrande-advanced-gel-memory-foam-mattress/4000222494?langId=-1)

Reddit IconEeveeEvolved
8 months ago

We've had the Novaform 14” ComfortGrande Advanced Gel Memory Foam Mattress for a little over a year and it's been one of the best beds I've slept on given the cost. Plenty of room for my fiance and our 2 kittens. Stays cool, firm but not overly firm. My back issues have mostly gone away

Top Mattress on Reddit

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Durable, comfortable, adjustable firmness; excellent value.

3
Helix Midnight Luxe

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

4
Purple The Purple Mattress

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Rankings by Use Case

Best for Ease of movement & sex

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Ranked #1

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Individuals who toss and turn frequently, or couples who prioritize a mattress that is responsive and bouncy for sexual activity, and dislike the "sinking" feeling of memory foam.
See rankings →

Best for Heavy & plus-size sleepers

Brooklyn Bedding - Titan Plus Luxe

Ranked #1

Brooklyn Bedding - Titan Plus Luxe

Individuals with higher body weights (typically 230 lbs or more) who find that standard mattresses quickly sag, lose support, and cause back or joint pain.
See rankings →

Best for Hot sleepers

Purple - The Purple Mattress

Ranked #1

Purple - The Purple Mattress

Individuals who consistently wake up feeling hot or sweaty, and find that their mattress absorbs and retains body heat throughout the night.
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Best for Long-term durability

Sleep EZ - Organic Latex Mattress

Ranked #1

Sleep EZ - Organic Latex Mattress

Buyers who view a mattress as a long-term investment and want to purchase one that will maintain its support and comfort for over a decade, prioritizing total cost of ownership over a low initial price.
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Best for Motion isolation for couples

Helix - Midnight Luxe

Ranked #1

Helix - Midnight Luxe

Couples or co-sleepers who are easily woken up by a partner's tossing, turning, or getting in and out of bed.
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Best for Natural & organic materials

Sleep EZ - Organic Latex Mattress

Ranked #1

Sleep EZ - Organic Latex Mattress

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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