{"id":14856,"date":"2026-07-16T22:57:57","date_gmt":"2026-07-16T22:57:57","guid":{"rendered":"https:\/\/richmondsleepproducts.com\/index.php\/item\/king-size-mattress-12-inch-king-mattress\/"},"modified":"2026-07-17T01:20:24","modified_gmt":"2026-07-17T01:20:24","slug":"king-size-mattress-12-inch-king-mattress","status":"publish","type":"itempress_product","link":"https:\/\/richmondsleepproducts.com\/index.php\/item\/king-size-mattress-12-inch-king-mattress\/","title":{"rendered":"King Size Mattress 12 Inch King Mattress in a Box for Back Pain Relief Upgrad&#8230;"},"content":{"rendered":"<p>Number of Mattress Coils 1000. Mattress Coil Type Pocketed Coil. Simply unroll the mattress to set it up. It initially expands to 90% of its size and will fully fluff up within 48-72 hours, with any initial odor dissipating quickly.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"content-type":""},"itempress_category":[566],"itempress_tag":[1183,916,4367,14243,4256,14244,1181,918,6325,1713,559,1247,6091,14242,579,562,677,1174,937,774,10702],"class_list":["post-14856","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-131588","itempress_tag-1183","itempress_tag-12-inches","itempress_tag-12inch","itempress_tag-66-27-pounds","itempress_tag-700-pounds","itempress_tag-14244","itempress_tag-80-x-76-x-12-inches","itempress_tag-80l-x-76w-x-12th","itempress_tag-all-age","itempress_tag-back-pain-relief","itempress_tag-gel-memory-foam","itempress_tag-high-density-foam","itempress_tag-hybrid-memory-foam","itempress_tag-le-p1","itempress_tag-mattress","itempress_tag-medium","itempress_tag-memory-foam","itempress_tag-pillow-top","itempress_tag-pocketed-coil","itempress_tag-polyester","itempress_tag-white-with-black"],"acf":[],"_links":{"self":[{"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/itempress_product\/14856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/comments?post=14856"}],"wp:attachment":[{"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/media?parent=14856"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/itempress_category?post=14856"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/richmondsleepproducts.com\/index.php\/wp-json\/wp\/v2\/itempress_tag?post=14856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}