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CoolNest Memory Foam Mattress vs Nectar Premier Mattress

The CoolNest is the better pick for most people who want a thick all-foam mattress with strong cooling claims and a low entry point. The Nectar Premier is the stronger brand buy: deeper comfort layers, a longer trial and warranty, and a much larger review base. The CoolNest wins on value and thickness for the money; the Nectar wins on refinement, cooling cover quality and buyer confidence.

  • Choose the CoolNest if you want a 12-inch gel memory foam queen with five-zone support and a cooler-sleeping cover at the lowest cost of entry.
  • Choose the Nectar Premier if you want a proven mid-tier foam mattress with a deeper comfort layer, a 365-night trial and a lifetime warranty.

Prices

  • CoolNest Memory Foam Mattress: $312.00 at Home Depot (last seen Nov 2)
  • Nectar Premier Mattress: $549.00 at Mancini's Sleepworld (last seen Nov 10)
  • Difference: the CoolNest Memory Foam Mattress is $237.00 cheaper than the Nectar Premier 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 all-foam build
  • Five-zone support for pressure relief
  • Cooling cover and gel foam aimed at hot sleepers
  • Strong owner ratings for back comfort
  • Good motion isolation for couples
Cons
  • Small review base compared with Nectar
  • Polyester cover feels basic
  • No long trial or lifetime warranty advertised
  • Cooling claims are brand-stated, not independently tested
Nectar
Nectar Premier

Nectar Premier Mattress

Nectar Premier

4.4(14,000 ratings)
$549.00at Mancini's SleepworldChecked Nov 10
See all prices and details
Visit Mancini's Sleepworld
Pros
  • Deeper comfort layer than the Classic
  • Cooling cover keeps the surface neutral
  • 365-night trial and Forever Warranty
  • Huge review base across sizes
  • Silent, near motion-proof all-foam build
Cons
  • Medium-firm feel is not for everyone
  • Less zoned support than the CoolNest
  • Heavier and harder to move alone
  • Cooling is modest, not dramatic

What separates them

CoolNest Memory Foam MattressNectar Premier Mattress
Thickness12 inches13 inches
Comfort layer depthSix layers of gel and comfort foamDeeper therapeutic memory foam over support foams
CoolingCoolNest cover and gel foam, claimed 8 degrees coolerBreathable extra cooling cover
Support designFive-zone ergonomic supportUniform medium-firm support
Trial and warrantyStandard limited warranty365-night trial and Forever Warranty
Review base721 ratings at 4.914,000 ratings at 4.4
Motion isolationAll-foam, isolates motionAll-foam, nearly motion-proof
Adjustable baseWorks with adjustable bedsWorks with adjustable beds

Price history

$749.00$312.00
Oct 28Nov 11
  • CoolNest Memory Foam Mattress: lowest $312.00 on Nov 2 at Home Depot; $653.20 on Nov 11.
  • Nectar Premier Mattress: lowest $349.00 on Nov 11 at Amazon.

Prices at every store

CoolNest Memory Foam Mattress

  • SweetNightNew

    In stockReturn policy

    $349.99Checked 47 min 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 6 stores and price history →

Nectar Premier Mattress

  • Mancini's SleepworldNew

    Availability unknown

    $549.00Checked Nov 10
    Visit Mancini's Sleepworld
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $899.99Free shippingChecked Nov 8
    Visit Amazon

Also available at

  • Bel FurnitureCheck price at Bel Furniture
  • Gardner-White FurnitureCheck price at Gardner-White Furniture
  • HassleLess MattressCheck price at HassleLess Mattress
All 2 stores and price history →

Specs compared

SpecCoolNest Memory Foam MattressNectar Premier Mattress
SizeQueenTwin XL
TypeGel Memory FoamGel Memory Foam
Thickness12 in13 in
Specialty StyleAdjustable BedAdjustable Bed
Length80 in long80 in long
Width76 in wide80 in wide
Number Of Layers6—
Construction TypeMemory Foam—
Item Dimensions80 x 60 x 12 inches—
Item Depth12 inches—
Cover MaterialPolyester—
Fill MaterialGel Memory Foam, High Density Foam, Memory Foam—
Show all 29 specsShow fewer specs
SpecCoolNest Memory Foam MattressNectar Premier Mattress
Mattress Comfort Layer MaterialComfort Foam—
Top-StyleTight Top—
Style Name12 Inch—
Mattress TypeStandard Mattress—
Unit Count1.0 Count—
Product Dimensions80\—
With Boxspring—Yes
Weight—113 lb each
Bed Size—King
Spring System

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.

Nectar Premier Mattress

  • 4.4 / 514,000 ratings

With 4.4 out of 5 from about 14,000 ratings, owners mostly describe a balanced, pressure-relieving feel that suits side and combination sleepers. Complaints center on warmth and edge support.

What people mention
  • ComfortPraisedOwners call it a balanced memory-foam cradle that relieves pressure at the shoulders and hips.
  • CoolingMixedThe upgraded cover helps, but some sleepers still find it warm.
  • Motion transferPraisedCouples report it is silent and nearly motion-proof.
  • Edge supportCriticised
Reviews
  • Best Full Size Mattress for 2026 - Top 7 Full Mattress for 2026, Approved by CNET Sleep Experts
  • Best Full Size Mattress for 2026

Questions and answers

Which is better for hot sleepers?
The CoolNest leans harder into cooling with its gel foam and CoolNest cover. The Nectar Premier's cooling cover helps, but it is a milder effect. Both are foam, so both sleep warmer than a hybrid.
Which lasts longer?
The Nectar Premier backs its durability with a Forever Warranty and a longer trial, which is the stronger signal. The CoolNest claims resistance to deformation but offers a standard warranty.
Is the Nectar Premier worth stepping up to?
Yes if you want a deeper comfort layer, a long trial and a lifetime warranty from an established brand. The CoolNest gives you more thickness and zoned support for less.
Which is better for couples?
Both isolate motion well. The CoolNest adds five-zone support and edge support that helps on a shared queen. The Nectar Premier is quieter under movement and has a larger track record.
Do both work on an adjustable base?
Yes. Both are all-foam and flex with head and foot elevation. Confirm the base pairing with the seller before you order.
Which suits side sleepers?
The Nectar Premier's deeper memory foam cradle suits side and combination sleepers well. The CoolNest's zoned support also relieves pressure, but its feel is firmer overall.

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Pocket Springs
Comfort Level—Medium, Firm
Color—White
Type of Bed—Double Bed
Firmness—Medium/Hard
Filling—Memory Foam
Features—Temperature Regulating
Thickness Mattress (")—13.0
The foam edges compress more than owners of hybrid beds expect.