{"niche":"哪款记忆棉床垫对侧睡者的支撑最好？","description":"Which memory foam mattress offers the best support for side sleepers?","products":[{"brand":"Casper","model":"Casper Original Memory Foam Mattress","price_gbp":964.09,"origin_country":null,"specs":{"layers":"Top breathable polyfoam 1.5 in; Memory foam 2.0 in; Support polyfoam 7.0 in","density":null,"firmness":"Medium-firm (6/10)","thickness":"10.5 in","motion_isolation":"Moderate to good","temperature_regulation":"Breathable cover and open‑cell AirScape foam for improved airflow"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Casper","url":"https://casper.com/products/casper-original","currency":"USD","source_country":"US","price":1295.0,"price_gbp":964.09,"scraped_at":"2026-06-05T15:13:05.832943"},{"label":"Mattress Clarity","url":"https://www.mattressclarity.com/reviews/casper/","currency":"USD","source_country":"US","price":1295.0,"price_gbp":964.09,"scraped_at":"2026-06-05T15:13:08.843733"},{"label":"NapLab","url":"https://naplab.com/mattress-reviews/casper-original-mattress-review/","currency":"USD","source_country":"US","price":1295.0,"price_gbp":964.09,"scraped_at":"2026-06-05T15:13:11.849306"}]},{"brand":"GhostBed","model":"GhostBed Original Memory Foam Mattress","price_gbp":1115.97,"origin_country":null,"specs":{"layers":"2 in Ghost Bounce latex; 2 in 4lbs gel memory foam; 7.5 in high density base","firmness":"Medium-firm","thickness":"12 in","motion_isolation":"High","temperature_regulation":"Ghost Ice Cool cover; gel-infused memory foam for cooling"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Spadoni's Furniture and Appliances","url":"https://www.spadonis.com/product/ghostbed-original-memory-foam-king-mattress-gworc66-955049","currency":"USD","source_country":"US","price":1799.0,"price_gbp":1339.31,"scraped_at":"2026-06-05T15:14:28.197282"},{"label":"Ashdown's Furniture & Interiors","url":"https://www.ashdowns.ca/product/ghostbed-original-memory-foam-mattress-gworc-956677","currency":"USD","source_country":"US","price":1499.0,"price_gbp":1115.97,"scraped_at":"2026-06-05T15:14:31.203765"}]},{"brand":"Nectar","model":"Nectar Premier Memory Foam Mattress","price_gbp":408.72,"origin_country":null,"specs":{"layers":"3","density":null,"firmness":"5/10","thickness":"13 in","motion_isolation":"Excellent","temperature_regulation":"Improved cooling (60% more than Classic)"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Nectar Sleep","url":"https://www.nectarsleep.com/collections/mattresses/products/nectar-premier-memory-foam-mattress","currency":"USD","source_country":"US","price":949.0,"price_gbp":706.5,"scraped_at":"2026-06-05T15:12:48.124512"},{"label":"Mattress Clarity (affiliate/retailer listing)","url":"https://www.mattressclarity.com/reviews/nectar-premier-mattress-review/","currency":"USD","source_country":"US","price":549.0,"price_gbp":408.72,"scraped_at":"2026-06-05T15:12:51.145944"},{"label":"HassleLess","url":"https://www.hassleless.com/nectar-premier-5-0-memory-foam-mattress","currency":"USD","source_country":"US","price":949.0,"price_gbp":706.5,"scraped_at":"2026-06-05T15:12:54.140964"}]},{"brand":"Purple","model":"Purple Plush Grid Memory Foam Mattress (all-foam Purple Hybrid models excluded)","price_gbp":967.07,"origin_country":null,"specs":{"layers":"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","density":null,"firmness":"Medium","thickness":"11 in","motion_isolation":"Good","temperature_regulation":"Breathable GelFlex Grid increases airflow and dissipates heat"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Purple","url":"https://purple.com/mattresses/plus","currency":"USD","source_country":"US","price":1299.0,"price_gbp":967.07,"scraped_at":"2026-06-05T15:14:16.524445"}]},{"brand":"Saatva","model":"Saatva Loom & Leaf Memory Foam Mattress","price_gbp":1783.01,"origin_country":null,"specs":{"layers":"6","firmness":"Relaxed Firm or Firm","thickness":"11.5 in","motion_isolation":"High","temperature_regulation":"Good"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Saatva","url":"https://www.saatva.com/mattresses/loom-and-leaf","currency":"USD","source_country":"US","price":2674.0,"price_gbp":1990.72,"scraped_at":"2026-06-05T15:13:58.899927"},{"label":"Mattress Nerd","url":"https://www.mattressnerd.com/loom-leaf-mattress-review/","currency":"USD","source_country":"US","price":2395.0,"price_gbp":1783.01,"scraped_at":"2026-06-05T15:14:01.918896"},{"label":"Our Sleep Guide","url":"https://www.oursleepguide.com/mattress/loom-and-leaf-mattress-review/","currency":"USD","source_country":"US","price":2776.0,"price_gbp":2066.66,"scraped_at":"2026-06-05T15:14:04.939596"}]},{"brand":"Tempur-Pedic","model":"TEMPUR-Adapt Memory Foam Mattress","price_gbp":1190.41,"origin_country":null,"specs":{"layers":"TEMPUR-ES comfort layer; Original TEMPUR support layer; Polyfoam base","density":null,"firmness":"Medium","thickness":"11 in","motion_isolation":"High","temperature_regulation":"Cool-to-touch cover; moderate temperature control"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Mattress Clarity","url":"https://www.mattressclarity.com/reviews/tempur-pedic/tempur-adapt/","currency":"USD","source_country":"US","price":2499.0,"price_gbp":1860.44,"scraped_at":"2026-06-05T15:13:23.552084"},{"label":"Relax In Comfort","url":"https://relaxincomfort.com/tempur-adapt-by-tempur-pedic/","currency":"USD","source_country":"US","price":1599.0,"price_gbp":1190.41,"scraped_at":"2026-06-05T15:13:26.576517"},{"label":"SleepDoctor","url":"https://sleepdoctor.com/pages/reviews/tempurpedic-adapt-mattress-review","currency":"USD","source_country":"US","price":1999.0,"price_gbp":1488.2,"scraped_at":"2026-06-05T15:13:29.551409"}]},{"brand":"Tuft & Needle","model":"Tuft & Needle Original Adaptive Foam Mattress","price_gbp":517.41,"origin_country":null,"specs":{"layers":"3 (3 in adaptive foam over 7 in high-density polyfoam)","density":null,"firmness":"6.5/10","thickness":"10 in","motion_isolation":"High","temperature_regulation":"Improved cooling via open-cell adaptive foam and cooling cover (moderate)"},"confidence_score":null,"summary":"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.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Tuft & Needle","url":"https://www.tuftandneedle.com/products/original-mattress","currency":"USD","source_country":"US","price":695.0,"price_gbp":517.41,"scraped_at":"2026-06-05T15:13:41.207049"},{"label":"Mattress Clarity","url":"https://www.mattressclarity.com/reviews/tuft-and-needle/","currency":"USD","source_country":"US","price":895.0,"price_gbp":666.3,"scraped_at":"2026-06-05T15:13:44.188747"},{"label":"Mattress Nerd","url":"https://www.mattressnerd.com/tuft-and-needle/","currency":"USD","source_country":"US","price":895.0,"price_gbp":666.3,"scraped_at":"2026-06-05T15:13:47.203382"}]}]}