--- product_id: 185338841 title: "Casper Sleep Foundation for King Mattress" brand: "casper" price: "313.37 OMR" currency: OMR in_stock: true category: "Casper" url: https://www.desertcart.com.om/products/185338841-casper-sleep-foundation-for-king-mattress store_origin: OM region: Oman --- # 4-inch slat spacing Solid wood durability Tool-free assembly Casper Sleep Foundation for King Mattress **Brand:** casper **Price:** 313.37 OMR **Availability:** ✅ In Stock ## Summary > 🛏️ Elevate your sleep game with foundation that’s as solid as your ambitions. ## Quick Answers - **What is this?** Casper Sleep Foundation for King Mattress by casper - **How much does it cost?** 313.37 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/185338841-casper-sleep-foundation-for-king-mattress) ## Best For - casper enthusiasts ## Why This Product - Trusted casper brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Assemble or disassemble in minutes—no tools required—making moves and room changes hassle-free. - • **Rock-Solid Support:** Engineered with premium solid wood to hold up to 750 lbs, ensuring years of unwavering stability. - • **Trusted Sleep Partner:** Backed by Casper’s 11+ years of sleep innovation and a 2-year warranty, join 4.5 million+ sleepers upgrading their rest. - • **Precision Slat Spacing:** Perfectly spaced 4-inch slats deliver optimal mattress support, eliminating sagging and extending mattress life. - • **Universal Compatibility:** Designed to fit all standard king bed frames, from metal to platform styles, at a sleek 7.5 inches tall. ## Overview The Casper Sleep Foundation for King Mattress combines durable solid wood construction with perfectly spaced 4-inch slats to provide superior mattress support. At 7.5 inches tall, it fits all standard king bed frames and assembles tool-free in minutes. Tested for strength up to 750 pounds and backed by a 2-year warranty, it’s designed to enhance mattress longevity and deliver reliable comfort, trusted by over 4.5 million Casper customers. ## Description Our foundation provides excellent support under any Casper mattress and can be assembled in minutes -- no tools required. It can also be quickly disassembled if you are moving or need to maneuver around tight corners. Older box Springs’ slats tend to be too far apart, leaving room for a mattresses. Our foundation’s slats are positioned a perfect four inches apart for optimal support. Engineered with solid wood, it has been rigorously tested for durability and proven to stand up to years of sleep. ## Features - Woven Exterior Upholstery - STRONG AND STURDY: Engineered with solid wood, the foundation has been rigorously tested for durability and proven to stand up to years of sleep - SUPPORTIVE SLATS: Perfectly spaced slats positioned a perfect four inches apart for optimal support - EFFORTLESS ASSEMBLY: It can be easily assembled and disassembled in a matter of minutes — and you don’t need to use any tools - COMPATIBLE WITH YOUR KING BED: The foundation is 7.5" tall and works with standard bed frames, metal bed frames, slatted bed frames, or platforms. - COMFORT YOU CAN COUNT ON: For over 11 years, Casper has helped more than 4.5 million people get better sleep for less ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WQJP2GT | | Assembly Instructions Description | Included | | Best Sellers Rank | #703,207 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #103 in Box Springs | | Brand Name | Casper | | Color | Grey | | Compatible With Mattress Size | King | | Customer Reviews | 4.6 4.6 out of 5 stars (1,072) | | Finish Types | Painted | | Form Factor | Rectangular, King Size | | Furniture Finish | Gray | | Global Trade Identification Number | 00192472004805 | | Included Components | 2X - Center Support Beam, 2X - End Rail, 2X - Foundation Support Slats / Box Spring Support Slats, 2X - Side Rail, 4X - Corner Pin | | Item Depth | 7.5 inches | | Item Dimensions | 79 x 75.5 x 7.5 inches | | Item Dimensions L x W x H | 79"L x 75.5"W x 7.5"H | | Item Type Name | Box Spring Foundation | | Item Weight | 88 Pounds | | Manufacturer | Casper Sleep | | Manufacturer Part Number | FN00000064 | | Manufacturer Warranty Description | 2-year limited warranty. | | Material Type | Wood | | Maximum Weight Recommendation | 750 Pounds | | Model Number | FN00000064 | | Other Special Features of the Product | Care Instructions: Spot clean the fabric with a mild detergent and let air dry before you continue using. | | Required Assembly | Yes | | Shape | Rectangular | | Size | King | | Style Name | Foundation | | UPC | 192472004805 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Wood - **Product Dimensions:** 79"L x 75.5"W x 7.5"H - **Size:** King - **Style:** Foundation ## Images ![Casper Sleep Foundation for King Mattress - Image 1](https://m.media-amazon.com/images/I/71iQ-4WrstL.jpg) ![Casper Sleep Foundation for King Mattress - Image 2](https://m.media-amazon.com/images/I/71I0i5MfotL.jpg) ![Casper Sleep Foundation for King Mattress - Image 3](https://m.media-amazon.com/images/I/51gCwj2qumL.jpg) ![Casper Sleep Foundation for King Mattress - Image 4](https://m.media-amazon.com/images/I/813vT5PfZAL.jpg) ![Casper Sleep Foundation for King Mattress - Image 5](https://m.media-amazon.com/images/I/61wk7iFR2hL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.com.om/products/185338841-casper-sleep-foundation-for-king-mattress](https://www.desertcart.com.om/products/185338841-casper-sleep-foundation-for-king-mattress) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-07-07*