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Deal.ai › Compare

CoolNest Memory Foam Mattress vs SomosBeds Mayfield Plush Mattress

The CoolNest is the better pick for most shoppers: a thick all-foam bed with strong cooling claims, five-zone support and a large, high-rated owner base. The Mayfield is a thinner plush innerspring built for side sleepers who want a bouncier, springier feel and a cotton cover. The CoolNest wins on thickness, cooling design and track record; the Mayfield wins on coil support, edge structure and a stated trial and warranty.

  • Choose the CoolNest if you want a thick gel memory foam bed with strong cooling claims, motion isolation and a large body of owner reviews.
  • Choose the Mayfield if you are a side sleeper who prefers a plush innerspring with encased coils, a cotton cover and a stated trial period.

Prices

  • CoolNest Memory Foam Mattress: $312.00 at Home Depot (last seen Nov 2)
  • SomosBeds Mayfield Plush Mattress: $309.99 at Mattress Warehouse (last seen Nov 10)
  • Difference: the SomosBeds Mayfield Plush Mattress is $2.01 cheaper than the CoolNest Memory Foam Mattress at the latest prices (Nov 2 and Nov 10)
CoolNest
CoolNest Memory Foam Mattress

CoolNest Memory Foam Mattress

4.9(721 ratings)
$312.00at Home DepotChecked Nov 2
See all prices and details
Visit Home Depot
Pros
  • Thick 12-inch profile
  • Gel memory foam with a breathable 3D cover
  • Five-zone support for pressure relief
  • Strong motion isolation for couples
  • Large, very high-rated owner base
Cons
  • No stated trial period or warranty
  • All-foam beds can sleep warm for some
  • Soft foam edges may feel less stable than a coil perimeter
SomosBeds
SomosBeds Mayfield Plush Mattress

SomosBeds Mayfield Plush Mattress

4.6(50 ratings)
$309.99at Mattress WarehouseChecked 14 h ago
See all prices and details
Visit Mattress Warehouse
Pros
  • Encased coils give independent, springy support
  • Plush feel aimed at side sleepers
  • Foam-encased perimeter for edge-to-edge use
  • Blended organic cotton cover
  • 100-night trial and 7-year limited warranty
Cons
  • Thinner 9.5-inch profile
  • Small review base
  • Innersprings transfer more motion than all-foam
  • Plush surface may be too soft for stomach sleepers

What separates them

CoolNest Memory Foam MattressSomosBeds Mayfield Plush Mattress
ConstructionAll-foam gel memory foamInnerspring with 759 individually encased coils
Thickness12 in9.5 in
FeelContouring memory foam with five-zone supportPlush, springy with gel foam quilt layers
CoolingCoolNest cover and gel foam, claimed up to 8 degrees coolerCool gel foam quilt layers and breathable cotton cover
Edge supportFoam edge, claimed enhancedFoam-encased perimeter
Motion isolationAll-foam design isolates motionEncased coils reduce transfer but stay bouncier
Trial and warrantyNo stated trial or warranty terms100-night trial and 7-year limited warranty
Owner feedback4.9 from 721 ratings4.6 from 50 ratings

Price history

$629.99$309.99
Oct 28Nov 11
  • CoolNest Memory Foam Mattress: lowest $312.00 on Nov 2 at Home Depot.
  • SomosBeds Mayfield Plush Mattress: lowest $309.99 on Nov 11 at Mattress Warehouse.

Prices at every store

CoolNest Memory Foam Mattress

  • SweetNightNew

    In stockReturn policy

    $349.99Checked 14 h ago
    Visit SweetNight
  • Home DepotNew

    Availability unknown

    $312.00Checked Nov 2
    Visit Home Depot
  • TargetNew

    Availability unknown

    $349.99Checked Nov 2
    Visit Target
  • WayfairNew

    Availability unknown

    $360.99Checked Nov 2
    Visit Wayfair
All 5 stores and price history →

SomosBeds Mayfield Plush Mattress

  • Mattress WarehouseNew

    In stockReturn policy

    $309.99Checked 14 h ago
    Visit Mattress Warehouse
  • Sleep OutfittersNew

    In stockReturn policy

    $309.99Checked 14 h ago
    Visit Sleep Outfitters
  • Mattress WarehouseNew

    In stock

    $309.99Checked 14 h ago
    Visit Mattress Warehouse
  • Sleep OutfittersNew

    In stock

    $319.99+ $300.00 shippingChecked 14 h ago
    Visit Sleep Outfitters

Also available at

  • SomosBedsCheck price at SomosBeds
All 6 stores and price history →

Specs compared

SpecCoolNest Memory Foam MattressSomosBeds Mayfield Plush Mattress
SizeQueen—
TypeGel Memory Foam—
Thickness12 in—
Specialty StyleAdjustable Bed—
Length80 in long—
Width76 in wide—
Comfort Level—Plush
Mattress Height—9.5 INCHES
Mattress Type—Innerspring
Sleep Position—Side
Coil System—759 Individually Encased Coil System
Cover Material—Blended Organic Cotton
Show all 17 specsShow fewer specs
SpecCoolNest Memory Foam MattressSomosBeds Mayfield Plush Mattress
Comfort Foam—Plush Cool Gel Foam
Warranty—7 Year Manufacture's Limited Warranty
Comfort Layer—Plush cooling gel foam + comfort foam
Cover—Blended organic cotton
Edge Support—Foam-encased perimeter

What reviewers say

CoolNest Memory Foam Mattress

  • 4.9 / 5721 ratings

With 4.9 out of 5 from 721 ratings, buyers mostly report cooler, more comfortable sleep and less back discomfort. Couples single out motion isolation, and several call the quality good for the price.

What people mention
  • CoolingPraisedBuyers say it sleeps cooler than the memory foam they replaced.
  • Pressure reliefPraisedOwners report the foam cradles the body and reduces back discomfort.
  • Motion isolationPraisedCouples say movement on one side barely carries to the other.
  • ValuePraisedReviewers call the quality excellent for the price.

SomosBeds Mayfield Plush Mattress

  • 4.6 / 550 ratings

Owners rate it 4.6 out of 5 across 50 ratings, with comfort and the plush feel drawing the most praise. Complaints center on the softness being too much for some sleepers and on the short warranty.

What people mention
  • ComfortPraisedOwners describe the plush top as soft and supportive for side sleeping.
  • Motion transferPraisedCouples say the encased coils keep movement from carrying across the bed.
  • TemperaturePraisedSleepers report the gel foam and cotton cover feel cooler than all-foam beds.
  • FirmnessMixed

Questions and answers

Which is better for side sleepers?
The Mayfield is built and labeled for side sleepers, with a plush surface over encased coils. The CoolNest's five-zone foam also cushions shoulders and hips, so either can work; pick the Mayfield for a springier feel.
Which sleeps cooler?
The CoolNest makes the stronger cooling claims, with a breathable 3D cover and gel foam rated up to 8 degrees cooler than traditional foam. The Mayfield uses cool gel foam and a cotton cover, which helps but is a thinner comfort layer.
Which lasts longer?
The Mayfield states a 7-year limited warranty, which gives you a defined coverage window. The CoolNest claims resistance to deformation but publishes no warranty terms, so its lifespan is less defined on paper.
Is the Mayfield worth stepping up to over the CoolNest?
Step up if you want coil support, a cotton cover, a stated trial and a warranty. Stay with the CoolNest if you want a thicker bed, more contouring and stronger motion isolation.
Which is better for couples?
The CoolNest isolates motion better because it is all foam. The Mayfield's encased coils limit transfer too, but its springier surface moves more.
Can the CoolNest go on an adjustable bed?
Yes. It is listed for adjustable beds, and an all-foam 12-inch mattress bends with the frame. The Mayfield is an innerspring and is not listed for adjustable bases.

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Some back and stomach sleepers find the plush top too soft for their liking.