{"product_id":"8-inch-memory-foam-california-mattress","title":"8 Inch Memory Foam California  Mattress","description":"When it comes to your comfort, discover this 8-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is paired with a super-thick layer of firm support foam, which helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. This mattress arrives in a box for easy setup. Foundation\/box spring available, sold separately.\u003cbr\u003e\u003cbr\u003e\u003ch1\u003eSpecifications\u003c\/h1\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eComfort level: firm, 8\" profile height, 1\" memory foam, 7\" firm support foam, Stretch knit cover, Adjustable base compatible, 10-year non-prorated warranty, Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details, Foundation\/box spring sold separately, State recycling fee may apply, Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eFabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifestyle\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTraditional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight_unit\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003c!-- Description rendered at: 2026-09-30 15:04:28 --\u003e","brand":"Sierra Sleep® by Ashley","offers":[{"title":"Cash Price","offer_id":52592737059032,"sku":"M59151","price":639.99,"currency_code":"USD","in_stock":true},{"title":"Monthly (18 months)","offer_id":52592737550552,"sku":"M59151","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5204\/6510\/files\/studio_6a9a677ea8faa6899231788507534.jpg?v=1790780864","url":"https:\/\/www.shoprentwise.com\/products\/8-inch-memory-foam-california-mattress","provider":"Rent Wise","version":"1.0","type":"link"}