--- product_id: 587102076 title: "14 Inch Firm Queen Size Mattress in a Box, Copper Memory Foam Queen Mattress with Graphene Cooling Cover, Firm Queen Size Bed for Back Pain Relief, CertiPUR-US Certified, Foam Made in USA" brand: "dyonery" price: "4529.23 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/587102076-14-inch-firm-queen-size-mattress-in-a-box-copper store_origin: TN region: Tunisia --- # CertiPUR-US & OEKO-TEX certified Graphene cooling knit fabric 14-inch multi-layer memory foam 14 Inch Firm Queen Size Mattress in a Box, Copper Memory Foam Queen Mattress with Graphene Cooling Cover, Firm Queen Size Bed for Back Pain Relief, CertiPUR-US Certified, Foam Made in USA **Brand:** dyonery **Price:** 4529.23 DT **Availability:** ✅ In Stock ## Summary > 🛌 Sleep smart, stay cool, and wake refreshed every morning! ## Quick Answers - **What is this?** 14 Inch Firm Queen Size Mattress in a Box, Copper Memory Foam Queen Mattress with Graphene Cooling Cover, Firm Queen Size Bed for Back Pain Relief, CertiPUR-US Certified, Foam Made in USA by dyonery - **How much does it cost?** 4529.23 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/587102076-14-inch-firm-queen-size-mattress-in-a-box-copper) ## Best For - dyonery enthusiasts ## Why This Product - Trusted dyonery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **10-Year Limited Warranty:** Durability and comfort guaranteed for a decade, ensuring worry-free rest. - • **Graphene Cooling Knit Cover:** Wicks away heat and moisture to keep you cool all night long. - • **Certified Safe & Eco-Friendly:** Free from harmful chemicals with CertiPUR-US & OEKO-TEX Standard 100 certifications. - • **Advanced Copper-Infused Memory Foam:** Regulates humidity, odor & temperature for a fresh, breathable sleep surface. - • **Effortless Setup & Versatile Compatibility:** Compressed in a box, expands in 12 hours, fits all frame types including floors. ## Overview This 14-inch queen size memory foam mattress features copper-infused Aerofusion foam and a graphene cooling knit fabric cover to regulate temperature and moisture. It offers firm, customized support with a breathable, odor-resistant surface. Certified safe by CertiPUR-US and OEKO-TEX, it comes compressed in a box for easy setup and includes a 10-year limited warranty for lasting comfort and peace of mind. ## Description 14 Inch Firm Queen Size Mattress in a Box, Copper Memory Foam Queen Mattress with Graphene Cooling Cover, Firm Queen Size Bed for Back Pain Relief, CertiPUR-US Certified, Foam Made in USAOEKO-TEX STANDARD 100 ## Features - ADVANCED MULTI-LAYER SLEEP SYSTEM: The Copper Memory Foam mattress effectively regulates humidity, odor, and temperature, keeping your sleeping surface dry and breathable. It contours to your body, providing customised support that enhances overall sleep quality. Experience a more comfortable and restorative night's rest with this advanced mattress technology. - GRAPHENE COOLING KNIT FABRIC COVER: This mattress features a graphene cooling knit fabric cover that delivers a balanced, comfortable feel throughout the night. Its breathable and smooth texture efficiently regulates temperature by wicking heat and moisture away from the body. The hidden zipper design allows for easy removal of the cover without flipping the mattress, simplifying cleaning and maintenance. - EFFORTLESS SETUP: Our mattress is expertly compressed, rolled, and packed in a compact box for easy delivery and setup. It is compatible with all types of frames, including box springs, slatted platforms, foundations, flat surfaces, and even floors. Simply unbox the mattress and allow 12 hours for it to fully expand to its original shape. - CERTIPUR-US & OEKO-TEX STANDARD 100 CERTIFIED: Our mattresses are certified by both CertiPUR-US and Oeko-Tex Standard 100. All components of our mattress—from the premium memory foam to the breathable fabrics—are rigorously tested for harmful chemicals and volatile organic compounds, delivering a safe sleep environment you can trust. - 10-YEAR LIMITED WARRANTY FOR WORRY-FREE SLEEP: Built with high-quality materials and rigorous testing, our mattress is designed for lasting comfort and durability. We stand behind our product with a 10-year limited warranty, providing you with peace of mind and hassle-free assistance should you need it. Please note that our mattresses cannot be returned once opened. ## Product Details - **Brand:** Dyonery - **Size:** Queen - **Product Dimensions:** 80"L x 60"W x 14"Th - **Top Style:** Tight Top - **Cover Material:** cooling knit fabric - **Number of Layers:** 3 - **Fill Material:** copper memory foam - **Special Feature:** copper-gel infused - **Color:** Black - **Model Name:** DYO-BLACK-copper ## Images ![14 Inch Firm Queen Size Mattress in a Box, Copper Memory Foam Queen Mattress with Graphene Cooling Cover, Firm Queen Size Bed for Back Pain Relief, CertiPUR-US Certified, Foam Made in USA - Image 1](https://m.media-amazon.com/images/I/81V3i0BFXuL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Dyonery 14 Inch Queen Size Memory Foam Mattress in a Box, Copper-Infused Aerofusion Foam & Cooling Fabric Cover, Firm Queen Mattress, Fiberglass-Free, CertiPUR-US Certified, 60”x80”x14” - BEDLORE Waterproof Mattress Protector, Noiseless Queen Size Mattress Pad with Deep Pocket Fitted Up to 6"-18", Soft Breathable Dirt-Proof Bed Mattress Cover Washable Bedroom, Hotel (Gray) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/587102076-14-inch-firm-queen-size-mattress-in-a-box-copper](https://www.desertcart.tn/products/587102076-14-inch-firm-queen-size-mattress-in-a-box-copper) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*