Which memory foam mattress has the longest warranty period?

The Endy Mattress is a 10 in all-foam mattress with four layers including a cooling gel-infused open-cell comfort layer. It offers a medium-firm feel (around 6/10), good motion isolation for couples, and moderate temperature regulation suited to most back and combination sleepers.

The Nectar Premier is a 13 in, three-layer all-foam mattress that emphasizes pressure relief, strong edge support, and improved cooling versus the Classic. It's medium-soft (6/10) and suits side and back sleepers and couples who need motion isolation.

The Nectar Classic is a 12 in all-foam mattress with a firm feel and a three-layer foam construction focused on support and pressure relief. It includes cooling fibers and a gel-infused comfort layer, suits stomach and back sleepers and people wanting firm, supportive sleep at a lower price point.

The CopperFlex Pro Memory Foam is a medium-firm, 14 in hybrid-style mattress built with copper-infused memory foams and multiple comfort and transition layers for pressure relief and durability. It suits combination sleepers and couples who want balanced support, motion control, and cooler-than-average foam performance.

The DreamCloud Premier Memory Foam is a multi-layer memory-foam mattress with a CloudQuilt euro top and enhanced cooling fibers, designed to offer firm support with pressure relief and reduced partner disturbance. It suits back and stomach sleepers who need solid spinal support and people who want strong motion isolation with some temperature-regulating features.

All-foam mattress with proprietary AirCell memory foam, zoned progression foam, and an ATLAS core for targeted support and cooling; available in soft, medium, and firm. Suits side, back, and combo sleepers and couples who want strong pressure relief with minimal motion transfer.

Adjustable air mattress with independent dual-sided firmness control (45 settings), memory foam comfort layers, and a reversible temperature-balancing cover. Suits couples who need individualized firmness and sleepers who want adjustable support with cooling features.

The GhostBed Luxe Foam is a 14 in all-foam mattress with a thick 7.0 in comfort layer and a 7.0 in support core, designed for strong pressure relief and cooling. It suits side and back sleepers who want deep contouring, low motion transfer, and enhanced temperature regulation.

The TEMPUR-ProAdapt is a 12 in memory-foam mattress line available in Soft, Medium, Firm, and a Medium Hybrid with pocketed coils. It delivers strong pressure relief and excellent motion isolation, suited for side sleepers and those who prefer contouring memory foam; some models can retain heat for hot sleepers.

Firm 11 in hybrid with a 2 in Hypergel surface, zoned Lumbar-Flex support, reinforced edge and over 1,000 individually wrapped coils. Suited for back and stomach sleepers who need firm, stable lumbar support and cooler sleep.

The Luxe Memory Foam is a 14 in all-foam mattress with multiple comfort and support layers offering pressure relief and targeted zoned support. It has a medium-firm feel suited to side and combination sleepers and performs very well at isolating motion, making it a good choice for couples.

The Lull Original is a 10 in, all-foam mattress with a slightly firm, responsive feel and a gel-infused memory foam top for cooling. It suits back and stomach sleepers who want support, minimal sinkage, and reduced motion transfer.

The Leesa Original is a 10 in all-foam mattress with a breathable knit cover, a responsive top foam layer, memory foam transitional layer, and a high-density foam support core. It suits back and combination sleepers who want firm support with pressure relief and sleepers who prefer a cooler-feeling memory foam.

The Nolah Signature 12 is a 12 in all-foam mattress using Nolah AirFoam and a high-density foam base for pressure relief and support. It's aimed at side and combination sleepers who want strong motion isolation and a medium-firm feel. The bed may sleep slightly warm compared with hybrids.

The TEMPUR-LuxeAdapt is a 13 in luxury memory-foam mattress built from multiple Tempur proprietary foam layers (including TEMPUR-ES and TEMPUR-APR+) that provide deep pressure relief and strong motion isolation. It suits sleepers seeking contouring support and pressure relief, including side sleepers and couples who value reduced partner disturbance.

The Contour5 is a 12.25 in all-foam luxury mattress with zoned PCM lumbar cooling, gel-infused ventilated memory foam, a 3 in ultra-premium 5 lb memory foam core, and a 6 in high-density support base. It suits sleepers who want strong body-contouring pressure relief and excellent motion isolation; available in Medium or Firm to fit side, back, and stomach sleepers respectively.

A hybrid that pairs AirCradle memory foam over individually wrapped coils for a balance of contouring and responsiveness with strong edge support and built-in cooling. Suited for couples and back, side, and combination sleepers who want pressure relief without excessive sinkage.

The Nolah Signature 12 is a 12 in all-foam mattress that uses Nolah AirFoam for pressure relief and cooling with an organic cotton cover. It suits average-weight back, side, and combination sleepers who want strong pressure relief and low motion transfer.