Which memory foam mattress offers the best support for side sleepers?
| Product ⇅ | Price ⇅ | Density (lb/ft³) ⇅ | Firmness Level ⇅ | Thickness (inches) ⇅ | Layers ⇅ | Motion Isolation ⇅ | Temperature Regulation ⇅ |
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Casper Casper Original Memory Foam Mattress
US
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£964.09 ≈ | — | — | 10.5 in | Top breathable polyfoam 1.5 in; Memory foam 2.0 in; Support polyfoam 7.0 in | ✓ | ✓ |
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All-foam, zoned three-layer design (comfort polyfoam, memory foam, high-density support foam) with a medium-firm feel suited to back and combination sleepers and couples who want balanced support and responsiveness. The open-cell top foam and breathable cover help it sleep cooler than traditional memory foam.
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GhostBed GhostBed Original Memory Foam Mattress
US
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£1115.97 ≈ | — | — | 12 in | 2 in Ghost Bounce latex; 2 in 4lbs gel memory foam; 7.5 in high density base | ✓ | ✓ |
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The GhostBed Original is a 12 in all-foam mattress combining a latex comfort layer, gel-infused memory foam, and a high-density support core for balanced support and cooling. It suits sleepers who want medium-firm feel with good pressure relief and minimal partner motion transfer.
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Nectar Nectar Premier Memory Foam Mattress
US
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£408.72 ≈ | — | — | 13 in | 3 | ✓ | ✓ |
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The Nectar Premier is a 13 in all-foam mattress with three layers offering balanced cushioning and support and a medium firmness suited to side and back sleepers. It emphasizes cooling compared with the Classic model and provides strong motion isolation for couples.
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Purple Purple Plush Grid Memory Foam Mattress (all-foam Purple Hybrid models excluded)
US
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£967.07 ≈ | — | — | 11 in | Top Layer: 2 in Purple GelFlex Grid; Comfort Layer 1: 2 in polyurethane foam; Comfort Layer 2: 3 in polyurethane foam; Base Layer: 4 in polyurethane foam | ✓ | ✓ |
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The Purple Plus mattress uses a 2 in GelFlex Grid over multiple foam comfort and support layers for a buoyant, pressure-relieving feel with enhanced cooling. It suits side, back, and combination sleepers who want more cradling than the original Purple without excessive sinkage. |
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Saatva Saatva Loom & Leaf Memory Foam Mattress
US
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£1783.01 ≈ | — | — | 11.5 in | 6 | ✓ | ✓ |
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The Loom & Leaf is an ultra-premium memory foam mattress with gel-infused and high-density memory foam layers, a targeted cooling gel lumbar panel, and an organic cotton cover. It comes in Relaxed Firm and Firm options and suits side, back, and combination sleepers as well as couples who want strong motion isolation.
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Tempur-Pedic TEMPUR-Adapt Memory Foam Mattress
US
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£1190.41 ≈ | — | — | 11 in | TEMPUR-ES comfort layer; Original TEMPUR support layer; Polyfoam base | ✓ | ✓ |
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Two-layer TEMPUR memory-foam construction (TEMPUR-ES over Original TEMPUR) on a polyfoam base with a cool-to-touch cover. It provides strong pressure relief and excellent motion isolation, best suited for back sleepers and couples who want reduced partner disturbance.
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Tuft & Needle Tuft & Needle Original Adaptive Foam Mattress
US
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£517.41 ≈ | — | — | 10 in | 3 (3 in adaptive foam over 7 in high-density polyfoam) | ✓ | ✓ |
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The Tuft & Needle Original is a 10 in all-foam mattress with adaptive top foam over a high-density foam base, offering a responsive, medium-firm feel that isolates motion well. It suits back sleepers, many side sleepers, and couples who want good motion control without a deep sink.
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