{"product_id":"brand-new-extra-firm-mattress-firmness-innerspring-foam","title":"Extra Firm Mattress (Firmness ★★★★ | Innerspring + Foam,10\" Thick)","description":"\u003ch3 data-end=\"591\" data-start=\"230\"\u003e\u003cstrong\u003eProduction Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"491\" data-start=\"229\"\u003eThis brand new \u003cstrong data-end=\"267\" data-start=\"244\"\u003eextra firm mattress\u003c\/strong\u003e is designed for sleepers who require maximum support and a very solid sleep surface. It delivers a strong, stable feel with minimal compression, making it ideal for those who find both soft and medium mattresses unsuitable.\u003c\/p\u003e\n\u003cp data-end=\"807\" data-start=\"493\"\u003eConstructed with a \u003cstrong data-end=\"588\" data-start=\"512\"\u003ereinforced innerspring system combined with natural coconut fiber layers\u003c\/strong\u003e, this mattress provides exceptional structural strength and long-term durability. The coconut fiber enhances firmness, airflow, and resistance to sagging, while maintaining consistent support across the entire surface.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"809\"\u003eThe extra firm feel helps maintain proper spinal alignment and reduces unwanted movement, making it especially suitable for \u003cstrong data-end=\"962\" data-start=\"933\"\u003eback and stomach sleepers\u003c\/strong\u003e, as well as \u003cstrong data-end=\"1060\" data-start=\"975\"\u003eheavy-use environments such as rental units, guest rooms, or shared living spaces\u003c\/strong\u003e. Compatible with all standard bed frames.\u003c\/p\u003e\n\u003cp data-end=\"1191\" data-start=\"1104\"\u003e\u003cstrong data-end=\"1134\" data-start=\"1104\"\u003eAvailable sizes and prices\u003c\/strong\u003e\u003cbr data-end=\"1137\" data-start=\"1134\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"1191\" data-start=\"1104\"\u003eTwin\/Single \u003cspan style=\"text-decoration: underline;\"\u003e39″×75″(99×190cm)\u003c\/span\u003e: $350\u003cbr data-start=\"613\" data-end=\"616\"\u003eFull\/Double \u003cspan style=\"text-decoration: underline;\"\u003e54″×75″(137×190cm)\u003c\/span\u003e: $470\u003cbr data-start=\"628\" data-end=\"631\"\u003eQueen \u003cspan style=\"text-decoration: underline;\"\u003e60″×80″(152×203cm)\u003c\/span\u003e: $480\u003cbr data-start=\"642\" data-end=\"645\"\u003eKing \u003cspan style=\"text-decoration: underline;\"\u003e76″×80″(193×203cm)\u003c\/span\u003e: $650\u003c\/p\u003e\n\u003cp data-end=\"1589\" data-start=\"1251\"\u003e\u003cstrong data-end=\"1272\" data-start=\"1251\"\u003eOptional upgrades\u003c\/strong\u003e\u003cbr data-end=\"1275\" data-start=\"1272\"\u003e• \u003cstrong data-end=\"1299\" data-start=\"1277\"\u003ePillow top upgrade\u003c\/strong\u003e: Add a foam pillow top to enhance surface comfort while maintaining firm support. Total mattress thickness increases by 2 inches. Additional cost: $100\u003cbr data-end=\"1454\" data-start=\"1451\"\u003e• \u003cstrong data-end=\"1477\" data-start=\"1456\"\u003eDual-sided option\u003c\/strong\u003e: Any brand new mattress can be made dual-sided for extended durability and flexibility. Additional cost: $180\u003c\/p\u003e\n\u003cp data-end=\"1756\" data-start=\"1591\"\u003e\u003cstrong data-end=\"1603\" data-start=\"1591\"\u003eDelivery\u003c\/strong\u003e\u003cbr data-end=\"1606\" data-start=\"1603\"\u003eFree delivery is available in selected areas. Please check delivery availability by entering your postal code using the delivery icon on the homepage.\u003c\/p\u003e","brand":"BobFurni","offers":[{"title":"Queen","offer_id":51998314037559,"sku":null,"price":480.0,"currency_code":"CAD","in_stock":true},{"title":"Queen + Topper","offer_id":51998314070327,"sku":null,"price":580.0,"currency_code":"CAD","in_stock":true},{"title":"Double","offer_id":51998314103095,"sku":null,"price":470.0,"currency_code":"CAD","in_stock":true},{"title":"Double + Topper","offer_id":51998314135863,"sku":null,"price":570.0,"currency_code":"CAD","in_stock":true},{"title":"King","offer_id":51998314168631,"sku":null,"price":650.0,"currency_code":"CAD","in_stock":true},{"title":"King + Topper","offer_id":51998314201399,"sku":null,"price":750.0,"currency_code":"CAD","in_stock":true},{"title":"Twin","offer_id":51998314234167,"sku":null,"price":350.0,"currency_code":"CAD","in_stock":true},{"title":"Twin + Topper","offer_id":51998314266935,"sku":null,"price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5409\/8743\/files\/ChatGPT_Image_2026_4_12_22_17_55.png?v=1776053950","url":"https:\/\/bobfurni.com\/products\/brand-new-extra-firm-mattress-firmness-innerspring-foam","provider":"BobFurni","version":"1.0","type":"link"}