--- product_id: 665066644 title: "Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology" brand: "sealy" price: "2663237CFA" currency: XOF in_stock: true category: "Sealy" url: https://www.desertcart.sn/products/665066644-sealy-dreamlife-12-foam-mattress-in-a-box-king-sealycomfort store_origin: SN region: Senegal --- # 2.5-inch SealyComfort gel memory foam 12-inch plush gel foam layers Surface-Guard antimicrobial tech Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology **Brand:** sealy **Price:** 2663237CFA **Availability:** ✅ In Stock ## Summary > 🛌 Sleep smarter, not harder — Dreamlife’s plush gel foam luxury awaits! ## Quick Answers - **What is this?** Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology by sealy - **How much does it cost?** 2663237CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/665066644-sealy-dreamlife-12-foam-mattress-in-a-box-king-sealycomfort) ## Best For - sealy enthusiasts ## Why This Product - Trusted sealy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Safe & Clean:** CertiPUR-US certified foam ensures a toxin-free sleep environment you can trust. - • **Adaptive Gel Memory Foam:** Contours precisely to your body for personalized pressure relief and unmatched comfort. - • **Dual-Layer Support System:** Combines gel memory foam with high-density transition foam for plush softness plus durable support. - • **Allergen-Resistant Surface:** Surface-Guard Technology actively inhibits bacteria and allergens for healthier nights. - • **10-Year Confidence Warranty:** Backed by Sealy’s decade-long warranty, guaranteeing lasting quality and peace of mind. ## Overview The Sealy Dreamlife 12” Foam Mattress-in-a-Box King features advanced 2.5” gel memory foam and high-density transition foam layers that deliver plush, adaptive support. Certified by CertiPUR-US for safety and equipped with Surface-Guard antimicrobial technology, it promotes a clean, allergen-resistant sleep environment. Designed and built in the USA, this mattress comes with a 10-year limited warranty, making it a reliable choice for millennials seeking premium comfort and health-conscious sleep solutions. ## Description This Sealy® Dreamlife™ 12” Foam King Size Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy®, a leader in quality sleep products for over 140 years. Advanced SealyComfort™ gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience, while SealySupport™ Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. Sealy® Dreamlife™ is also dedicated to promoting a healthier sleep environment. CertiPUR-US® ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology™ kills bacteria on the surface of the mattress, protecting it from common allergens which can lead to a better night’s sleep. This mattress was designed and built in the USA and includes a 10-year limited warranty, so you can rest easy with comfort you can count on. ## Features - 2.5” SEALYCOMFORT GEL MEMORY FOAM: This cushioning gel memory foam layer conforms to the shape of your body, providing tailored pressure relief and support where you need it most - 2.5” SEALYSUPPORT TRANSITION FOAM: This additional layer of high-density foam enhances the overall comfort of the king mattress in a box by offering extra support and durability - CERTIPUR-US CERTIFIED: The Sealy Dreamlife mattress foam meets the strict standards set by CertiPUR-US, ensuring it is made without certain harmful chemicals including formaldehyde, ozone depleters, phthalates regulated by the U.S. Consumer Product Safety Commission, or mercury, lead or other heavy metals. - SURFACE-GUARD TECHNOLOGY: Built-in antimicrobial protection with Surface-Guard Technology helps prevent the growth of bacteria and the buildup of allergens on the mattress surface - 10-YEAR LIMITED WARRANTY: Rest assured with reliable comfort, this king memory foam mattress is backed by Sealy’s rigorous product testing for exceptional quality and long-lasting durability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7Z9YM2M | | Additional Features | Pressure Relief | | Age Range Description | Adult | | Best Sellers Rank | #90,465 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #298 in Mattresses | | Brand Name | Sealy | | Color | Dreamlife | | Construction Type | Gel Foam | | Cover Material | Polyester | | Customer Reviews | 4.2 4.2 out of 5 stars (178) | | Fill Material | Gel Memory Foam | | Included Components | Mattress | | Item Depth | 12 inches | | Item Dimensions | 80 x 76 x 12 inches | | Item Dimensions L x W x Thickness | 80"L x 76"W x 12"Th | | Item Firmness Description | Plush | | Item Thickness | 12 inches | | Item Type Name | Bed Mattress Conventional | | Item Weight | 81.6 pounds | | Manufacturer | Sealy | | Manufacturer Part Number | F03-00237-KG0 | | Material Type | Memory Foam, Spandex | | Mattress Comfort Layer Material | Gel Memory Foam | | Model Name | Memory Foam | | Model Number | F03-00237-KG0 | | Number of Items | 1 | | Number of Layers | 2 | | Number of Packs | 1 | | Product Benefits | Pressure Relief | | Product Care Instructions | Spot clean only - wipe area with a light damp sponge or vacuum with a soft brush attachment to remove particles. | | Set Name | Dreamlife King 12" | | Size | King | | Style Name | 12" | | UPC | 810143391077 | | Unit Count | 1 Count | | top-style | Gel Top | ## Product Details - **Brand:** Sealy - **Cover Material:** Polyester - **Fill Material:** Gel Memory Foam - **Item Firmness Description:** Plush - **Item Weight:** 81.6 pounds - **Number of Layers:** 2 - **Product Dimensions:** 80"L x 76"W x 12"Th - **Size:** King - **Special Feature:** Pressure Relief - **Top Style:** Gel Top ## Images ![Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 1](https://m.media-amazon.com/images/I/813uglDVSGL.jpg) ![Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 2](https://m.media-amazon.com/images/I/41ApqJ2rcaL.jpg) ![Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 3](https://m.media-amazon.com/images/I/21iN+12qI2L.jpg) ![Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 4](https://m.media-amazon.com/images/I/41SUjI4epBL.jpg) ![Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 5](https://m.media-amazon.com/images/I/51sJkYXRiUL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Sealy Dreamlife 12” Foam Mattress-in-a-Box, King - LIKIMIO King Size Bed Frame, Storage Headboard with Charging Station, Solid and Stable, Noise Free, No Box Spring Needed, Easy Assembly - Premium 100% Waterproof King Mattress Protector Breathable Cooling 3D Air Fabric Cover Smooth Soft Hypoallergenic Noiseless Bed Cover Machine Washable Vinyl Free, 8-21'' Deep Pocket --- ## 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.sn/products/665066644-sealy-dreamlife-12-foam-mattress-in-a-box-king-sealycomfort](https://www.desertcart.sn/products/665066644-sealy-dreamlife-12-foam-mattress-in-a-box-king-sealycomfort) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-11-03*