{"product_id":"standard-crib-mattress","title":"Standard Crib Mattress, 52x27.5x4.5 Inch Dual-Sided Comfortable Memory Foam Toddler Bed Mattress, 2-in-1 Soft \u0026 Firm, with Removable Breathable Washable Cover","description":"\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan\u003eDourxi Standard Crib Mattress – Adaptive 2-Sided Support with Cool Gel Foam, Machine-Washable Cover, and CertiPUR-US Certification (52\" x 27.5\" x 4.5\")\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/1_ed7295db-9a59-4722-8546-3c5b4859781d.jpg?v=1782878111\" alt=\"Standard Size Crib Mattress\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"p\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/8_0f911700-3bb2-4d21-ba9e-754c14d3bd28.jpg?v=1782886444\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/2_3a493444-0162-4276-9e83-e648d295aacc.jpg?v=1782878111\" alt=\"Standard Size Crib Mattress\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/3_a2765f8d-431d-4683-9ed7-b5c7b21cc9ba.jpg?v=1782878111\" alt=\"Standard Size Crib Mattress\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Standard Size Crib Mattress\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/4_cd6af4b5-c0c4-457b-8823-07373034d79c.jpg?v=1782383002\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/5_be66fb87-0577-4b12-bf2d-60c8a7084723.jpg?v=1782878112\" alt=\"Standard Size Crib Mattress\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA child's sleep needs change faster than most parents expect, and this mattress is built to keep pace without requiring a replacement. The secret lies in its reversible design: one face features a dense, high-density foam layer that creates the flat, stable sleeping surface pediatricians look for during the first few months – it helps maintain proper spine positioning and minimizes the risk of soft spots that could compromise breathing. When your baby starts rolling, sitting, or standing, simply turn the mattress over to reveal the gel-infused memory foam side, which adapts to growing bodies with a softer, more forgiving feel that still provides ample support for active toddlers. You can't miss this \u003c\/span\u003estandard crib mattress.\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eTemperature management goes beyond basic breathability here. The mattress pairs gel-infused memory foam with a high-density support base in a dual-layer configuration that actively moves heat away from the sleeping surface. Instead of trapping warmth, the construction encourages continuous airflow, so your baby stays comfortably dry even during the warmest summer nights – no more waking up drenched in sweat or fussing from overheating. Get this standard crib mattress today.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eKeeping the sleep environment clean is equally straightforward. The outer cover is made from an ultra-soft, breathable fabric that has earned OEKO-TEX Standard 100 certification, meaning it has been screened for hundreds of harmful substances. It zips off completely and goes straight into the washing machine, turning those inevitable diaper blowouts and spitup incidents into a quick, hasslefree cleanup rather than a permanent stain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eThis mattress measures the standard 52 x 27.5 x 4.5 inches, so it fits snugly into any full-size crib, convertible crib, or toddler bed without leaving dangerous gaps around the edges. It ships compressed and rolled in a compact box for easy handling; once unpacked, give it at least 72 hours at room temperature to regain its full shape and intended firmness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eSafety credentials are equally thorough. Every layer of foam is CertiPUR-US certified, which guarantees the absence of phthalates, lead, mercury, and other concerning chemicals. We stand behind this construction with a 90-day return policy that requires no explanations and a 10-year limited warranty – if something doesn't feel right, we'll make it right. Shipping is free from our multiple U.S. warehouses, and our support team is available around the clock to answer questions about delivery, exchanges, or any other concerns.\u003c\/span\u003e\u003c\/p\u003e","brand":"Dourxi","offers":[{"title":"Blue \/ 52\"Lx27.5\"Wx4.5\"H","offer_id":52360050475290,"sku":"HDMFAAA01AZ","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1951\/4138\/files\/1_5aecfcfd-e68e-417e-a728-41a640e07dcf.jpg?v=1781595439","url":"https:\/\/www.dourxi.com\/products\/standard-crib-mattress","provider":"Dourxi","version":"1.0","type":"link"}