{"product_id":"glendan-extra-firm-king-mattress-topper-3-inch-5-zone-support-breathable-cover-certipur-us-oeko-tex","title":"Glendan Extra Firm King Mattress Topper – 3 Inch, 5-Zone Support, Breathable Cover, CertiPUR-US \u0026 OEKO-TEX","description":"\u003ch2\u003eElevate Your Sleep with the Glendan Extra Firm King Topper\u003c\/h2\u003e\n\u003cp\u003eUpgrade your sleep surface with the Glendan Extra Firm King Mattress Topper. This 3-inch layer blends high-density foam with a breathable cover to create a stable, aligned feel that can complement a wide range of bed setups. Designed for standard king beds, it measures 80 x 76 inches and is suitable for back sleepers, side sleepers, heavier individuals, and stomach sleepers seeking a more balanced sleep platform.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra firm feel for stable alignment and pressure-point relief\u003c\/li\u003e\n  \u003cli\u003eErgonomic 5-zone design supports head to toe for genuine comfort\u003c\/li\u003e\n  \u003cli\u003eBreathable bamboo carbon foam promotes airflow and odor control\u003c\/li\u003e\n  \u003cli\u003eAnti-slip bottom with four adjustable straps keeps the topper in place\u003c\/li\u003e\n  \u003cli\u003eRemovable, machine-washable cover for easy care\u003c\/li\u003e\n  \u003cli\u003eCertiPUR-US and OEKO-TEX certified for safety and durability\u003c\/li\u003e\n  \u003cli\u003eWide compatibility for king beds, dorms, guest spaces, and travel setups\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty and 24\/7 support for lasting peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-life use, the topper provides a firmer, steadier surface that can help minimize partner disturbance and support spine alignment across various sleeping positions. The bamboo foam blend enhances airflow to keep the surface cooler, while the cover remains easy to refresh with regular care. The four adjustable straps anchor the topper so nighttime movement is less disruptive to you and your bed setup.\u003c\/p\u003e\n\u003ch3\u003eCare, maintenance, and practical tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRemovable zipper cover is machine washable for quick refreshment\u003c\/li\u003e\n  \u003cli\u003eNon-slip base reduces movement on most bed frames\u003c\/li\u003e\n  \u003cli\u003eFully expands to the king size within 48–72 hours after unboxing\u003c\/li\u003e\n  \u003cli\u003eCompatible with dorms, bedrooms, guest spaces, and travel setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing Glendan means prioritizing safety, durability, and practical daily comfort. The topper is designed for standard king beds (80 x 76 in) and is backed by a lifetime warranty and responsive support. While individual results vary, the design aims to offer a firmer, breathable foundation that adapts to different sleeping styles and room setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size does this topper fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for standard king beds (80 x 76 in), with secure straps to keep it in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before the topper fully expands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It expands to full size within 48–72 hours after unpacking.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Glendan","offers":[{"title":"Default Title","offer_id":51685018763581,"sku":"B0GFYBB8SK","price":161.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/glendan-extra-firm-king-topper-3inch-closeup.jpg?v=1778270703","url":"https:\/\/loftwyn.com\/products\/glendan-extra-firm-king-mattress-topper-3-inch-5-zone-support-breathable-cover-certipur-us-oeko-tex","provider":"loftwyn","version":"1.0","type":"link"}