--- product_id: 633337594 title: "King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm" brand: "simarth" price: "VT884867" currency: VUV in_stock: true url: https://www.desertcart.vu/products/633337594-king-size-mattress-12-inch-hybrid-mattresess-in-a-box store_origin: VU region: Vanuatu --- # Medium firm Breathable fabric 12" height King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm **Brand:** simarth **Price:** VT884867 **Availability:** ✅ In Stock ## Summary > 👑 Sleep Like a King Every Night! ## Quick Answers - **What is this?** King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm by simarth - **How much does it cost?** VT884867 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/633337594-king-size-mattress-12-inch-hybrid-mattresess-in-a-box) ## Best For - simarth enthusiasts ## Why This Product - Trusted simarth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Convenient Setup:** Arrives in a box for easy installation—just unpack and unwind! - • **Sleep Like Royalty:** Experience unparalleled comfort with our 12-inch hybrid design. - • **Stay Cool All Night:** Breathable materials keep you fresh and comfortable. - • **Edge Support Excellence:** Reinforced pocket springs for maximum stability and support. - • **Pressure Relief Technology:** Say goodbye to aches with our body-conforming memory foam. ## Overview The King Size Mattress is a 12-inch hybrid mattress designed for optimal comfort and support. Featuring a combination of memory foam and pocket springs, it provides pressure relief, edge support, and breathability. With a maximum weight capacity of 1100 lbs, it fits most full-size beds and comes with a 100-night trial and 10-year warranty. ## Description King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm ## Features - 【PRESSURE RELIEF】- This medium firmness mattress features multiple support layers that allow the mattress to precisely fit every inch of the body, spreading pressure evenly to all parts of the body, relieving pressure points and eliminating body fatigue and pain. - 【POWERFUL EDGE SUPPORT】- The King size mattress is upgraded with reinforced individual pocketed springs that provide strong edge support to prevent sagging. Provides enough support for the correct alignment of your spine, absorbs motion interference between partners and gives you a complete night's sleep. - 【STAY FRESH AND COMFORTABLE】- This is a high density foam mattress designed for all types of sleepers. Designed with soft and breathable knit fabric and multiple memory foam layers, it keeps you from feeling overheated during the night, suitable for all sleeping positions and waking up feeling refreshed. - 【KIING SIZE MATTRESS IN A BOX】- The Hybrid King Size Mattress measures 76 "W x 80 "D x 12 "H and has a maximum weight capacity of 1100 lbs and fits most full size beds. The mattress comes in a boxed compression package and can be installed by yourself, simply place it on the desired bed and unpack it. - 【QUALITY ASSURANCE】- This King size mattress comes with a 100 night trial and 10 year support and has been pressure tested 100,000 times for quality. For a perfect sleeping experience, it is recommended that you return the mattress to its optimal condition within 24 hours. ## Product Details - **Brand:** SIMARTH - **Size:** King - **Product Dimensions:** 80"L x 76"W x 12"Th - **Top Style:** Euro Top - **Cover Material:** Cool Breathable Cotton - **Number of Layers:** 7 - **Fill Material:** High density foam and individual pocketed springs - **Weight Limit:** 999.98 Pounds - **Special Feature:** Pressure Relief, Breathable - **Color:** White, Black ## Images ![King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - Image 1](https://m.media-amazon.com/images/I/81EFONaglQL.jpg) ![King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - Image 2](https://m.media-amazon.com/images/I/71RiQYcXl5L.jpg) ![King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - Image 3](https://m.media-amazon.com/images/I/81Qlx7zIlIL.jpg) ![King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - Image 4](https://m.media-amazon.com/images/I/71mOYGcPapL.jpg) ![King Size Mattress,12 Inch Hybrid Mattresess in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - Image 5](https://m.media-amazon.com/images/I/71j+VzLDNiL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - SIMARTH King Mattress,12 Inch Hybrid King Size Mattress in a Box, Upgrade Strengthen Mattresses with Memory Foam and Pocket Spring, Soft and Comfort King Mattress, Non-Fiberglass, Medium Firm - NEW JETO Metal Bed Frame,King Size Bed Frame with Storage Space,Heavy Duty Sturdy Mattress Foundation,Easy Assembly,No Box Spring Needed, Black,14 Inch,King --- ## 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.vu/products/633337594-king-size-mattress-12-inch-hybrid-mattresess-in-a-box](https://www.desertcart.vu/products/633337594-king-size-mattress-12-inch-hybrid-mattresess-in-a-box) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*