{"title":"Cal King Mattresses","description":null,"products":[{"product_id":"db1172ca-afb7-4b5c-810e-ee94857ff050","title":"9\" California King Pocket Coil Spring Mattress in a Box","description":"Experience supportive comfort with this 9-inch California King mattress featuring pocket coil technology and cushioning foam layers. Designed for modern bedrooms, this mattress arrives compressed in a box for convenient delivery and setup. • Pocket coil spring system minimizes motion transfer for undisturbed sleep\u003cbr\u003e• Premium foam layer provides pressure point relief and body contouring\u003cbr\u003e• Supports California King size bed frame (84\" W x 72\" L)\u003cbr\u003e• 9-inch profile offers balanced support and comfort\u003cbr\u003e• Modern design with white polyester cover\u003cbr\u003e• Weighs 93 lbs for manageable handling during unboxing **Specifications:** California King, 84\"W x 72\"L x 9\"H, 93 lbs, polyester construction **Condition \u0026amp; Shipping:** New mattress. Ships compressed in a box for fast, convenient delivery","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44186419560551,"sku":"B2741P287535","price":459.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/d19164d0ab3b4c00874488041c7bd020_c8cd4cec-2b59-4e0a-9223-1f0f1823b745.jpg?v=1783392284"},{"product_id":"f2da313e-b35e-44b2-949f-f852d72da9e1","title":"California King 13\" Gel Memory Foam Hybrid Mattress Pocket Coils","description":"# California King 13\" Gel Memory Foam Hybrid Mattress Pocket Coils Experience superior comfort with this California King hybrid mattress, featuring gel-infused memory foam and pocket coil support designed for optimal pressure relief and temperature regulation. • 13-inch profile combines gel-infused memory foam layers with pocket coil support for enhanced comfort and durability\u003cbr\u003e• Pillow top design cushions pressure points for a softer, more inviting sleep surface\u003cbr\u003e• Gel-infused foam actively pulls away heat to promote cooler, more restful sleep throughout the night\u003cbr\u003e• Hybrid construction balances memory foam contouring with responsive pocket coil support for all-night stability\u003cbr\u003e• Contemporary and luxury aesthetic complements modern bedroom décor\u003cbr\u003e• California King dimensions: 84\" W x 72\" L x 13\" H; weighs 107 lbs **Specifications:** California King, 13\" hybrid mattress with gel memory foam and pocket coils, polyester construction, contemporary luxury style. **Condition \u0026amp; Shipping:** New. Fast-tracked shipping available","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273159241831,"sku":"B011P474203","price":946.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/137c310e9ff243f0b9e9112b943ef4f6_b4ad603a-8013-4ae4-bda7-471db61b043f.jpg?v=1784854826"},{"product_id":"ba2e1021-3771-4517-807e-fd4a51817a2a","title":"11\" California King Green Tea Gel Memory Foam Mattress","description":"# 11\" California King Green Tea Gel Memory Foam Mattress Experience comfortable support with this 11-inch California King mattress featuring green tea gel-infused memory foam designed for bedroom use. The mattress arrives compressed and boxed for convenient delivery and setup. • Green tea gel-infused memory foam provides cooling comfort and pressure relief\u003cbr\u003e• 11-inch profile offers a balance of support and comfort for various sleep positions\u003cbr\u003e• California King size (84\" W x 72\" L) fits standard California King bed frames\u003cbr\u003e• Gray fabric cover is easy to maintain and complements most bedroom décor\u003cbr\u003e• Compressed and rolled packaging allows for convenient shipping and effortless unboxing\u003cbr\u003e• Simple setup—just remove plastic wrapping and allow the mattress to expand **Specifications:** 11\" height, 84\" W x 72\" L, 73 lbs, foam construction, dark gray fabric cover, made in the United States. This mattress is new and ready to ship quickly to your home","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273299456103,"sku":"B011P212553","price":741.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/9ba5fb7c6b4d4a4c9e41611f3bd2a864_5189c3fe-e26b-4e0c-8a54-db45dd88b4a7.jpg?v=1784858144"},{"product_id":"afed3ab0-3c99-4841-ba73-97ce4eddb9d9","title":"10\" California King Gel-Infused Memory Foam Mattress Firm","description":"# 10\" California King Gel-Infused Memory Foam Mattress Firm Experience superior comfort and support with this 10-inch California King gel-infused memory foam mattress, engineered for restful nights and long-lasting durability. Designed with sustainable materials and advanced cooling technology, this mattress delivers the perfect balance of firmness and pressure relief. • CertiPUR-US certified foam meets strict standards for content, emissions, and durability\u003cbr\u003e• Gel-infused memory foam layer provides cooling comfort and reduces heat retention\u003cbr\u003e• Tencel cover is breathable, anti-bacterial, and sourced from sustainable materials\u003cbr\u003e• Firm support level ideal for back and stomach sleepers, as well as those preferring a more supportive feel\u003cbr\u003e• California King dimensions: 84\"W x 72\"L x 10\"H, weighing 87.25 lbs for easy handling\u003cbr\u003e• Designed for bedroom use and compatible with most bed frames and foundations Specifications: California King, 10\" height, 87.25 lbs, white foam construction. Condition: New. Fast-tracked shipping available","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273299783783,"sku":"B011P212251","price":726.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/e59fb6e80b784e889fb718c493d9c02e.jpg?v=1784858154"},{"product_id":"e8052e7b-88be-44c4-95e1-5445b1deea6c","title":"California King 12\" Green Tea Gel Memory Foam Hybrid Mattress","description":"# California King 12\" Green Tea Gel Memory Foam Hybrid Mattress Experience superior comfort and support with this California King hybrid mattress featuring green tea gel-infused memory foam combined with individually wrapped pocket coils. Designed for a cooler, more restful sleep with enhanced durability and breathability. • Green tea gel-infused memory foam layer reduces heat retention and provides a fresh sleep environment\u003cbr\u003e• Hybrid construction combines responsive memory foam with pocket coil support for optimal comfort and stability\u003cbr\u003e• Charcoal-infused base foam adds durability while helping to neutralize odors\u003cbr\u003e• 12-inch profile offers a balanced medium-firm feel suitable for various sleep positions\u003cbr\u003e• California King dimensions (84\" W x 72\" L x 12\" H) fit standard California King bed frames\u003cbr\u003e• Quick setup—simply unroll and allow the mattress to expand to full size **Specifications:** Foam and spring construction, white finish, 108.75 lbs, made in the United States. **Condition:** New. Fast-tracked shipping available","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273300045927,"sku":"B011P218278","price":934.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/479631f694144aeb920bc7a948a153c8_102a8abe-dd56-41ad-a54f-2220feda5938.jpg?v=1784858163"},{"product_id":"9ef2120a-00b6-48c4-ab0a-4f7020e9bfb6","title":"8\" Gel Memory Foam Mattress Cal King Box in a Bed Aloe Vera","description":"# 8\" Gel Memory Foam Mattress Cal King Box in a Bed Aloe Vera Experience superior comfort with this California King memory foam mattress, designed to provide restful sleep with modern style and soothing comfort. • 8-inch profile with 6-inch high-density foam core delivers supportive comfort and reduces motion transfer\u003cbr\u003e• Aloe vera-infused cover offers a naturally refreshing and soothing sleep surface\u003cbr\u003e• Double jacquard polyester cover provides durability and a soft, quilted finish\u003cbr\u003e• California King size (84\" W x 72\" L) fits standard Cal King bed frames and foundations\u003cbr\u003e• Convenient box-in-bed compressed packaging for easy handling and delivery\u003cbr\u003e• Lightweight at 54 lbs, making setup simple and hassle-free Specifications: California King, 8\" height, white polyester cover with memory foam fill, manufactured in Vietnam. Condition: New. Ships promptly to arrive quickly","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273314889831,"sku":"B011P216689","price":521.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/b19e45a24eb94bbe9a1028ac9b5d8fff_71a56c85-cbf2-4448-b130-68b8677678bd.jpg?v=1784858557"},{"product_id":"7fe191e0-0681-4a81-97cd-da1d262bed2f","title":"Cal King 12\" Plush Gel Memory Foam Hybrid Pocket Coil Mattress","description":"# Cal King 12\" Plush Gel Memory Foam Hybrid Pocket Coil Mattress Experience superior comfort and support with this California King hybrid mattress featuring gel-infused memory foam and pocket coil construction for a restful night's sleep. • 12-inch hybrid design combining gel-infused memory foam with pocket coil support system\u003cbr\u003e• Plush top layer provides extra cushioning for enhanced comfort\u003cbr\u003e• California King size (84\" W x 72\" L) fits standard Cal King bed frames\u003cbr\u003e• Gel-infused memory foam helps regulate temperature for cooler sleep\u003cbr\u003e• Pocket coil construction offers targeted support and reduces motion transfer\u003cbr\u003e• Hybrid construction delivers balance of cushioning comfort and coil support Specifications: California King, 12\" height, gel memory foam and pocket coil hybrid construction. Condition: New. Ships quickly","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273316429927,"sku":"B011P216701","price":722.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/07924e49f2f845c0b25705dfc996a8b9_33e41a73-db62-4624-b1de-fb156646a1c6.jpg?v=1784858597"},{"product_id":"5abdc13a-776b-436f-90aa-abe764c0fc42","title":"Cal King Pocket Spring Hybrid Mattress 12 in. Gel Memory Foam Plush","description":"# Cal King Pocket Spring Hybrid Mattress 12 in. Gel Memory Foam Plush Experience superior comfort and support with this California King hybrid mattress that combines pocket spring technology with gel-infused memory foam. The Euro top design and multiple foam layers provide excellent pressure relief and temperature regulation for restful sleep. • Pocket spring hybrid construction for responsive support and durability\u003cbr\u003e• Gel-infused memory foam layer for pressure relief and heat dispersion\u003cbr\u003e• Euro top design with added comfort and cushioning\u003cbr\u003e• Multiple foam layers for enhanced support and comfort\u003cbr\u003e• Modern design in grey and white fabric upholstery\u003cbr\u003e• California King dimensions: 84\" W x 72\" L x 12\" H (107 lbs) **Specifications:** California King size, 12-inch height, pocket spring hybrid with gel memory foam, grey and white fabric, modern style, imported from Italy. **Condition \u0026amp; Shipping:** New condition. Fast-tracked shipping available","brand":"NIKKI CASA","offers":[{"title":"Default","offer_id":44273318363239,"sku":"B011P234651","price":639.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/10ec853097e34011860ae65442623f0f.jpg?v=1784858648"}],"url":"https:\/\/www.nikkicasa.com\/collections\/cal-king-mattresses.oembed","provider":"NIKKI CASA","version":"1.0","type":"link"}