--- product_id: 263473838 title: "ThermaGel Memory Foam Mattress Topper, King, Blue" brand: "serta" price: "453364CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/263473838-thermagel-memory-foam-mattress-topper-king-blue store_origin: SN region: Senegal --- # ThermaGel cooling tech 7.6 cm memory foam depth Made in USA quality ThermaGel Memory Foam Mattress Topper, King, Blue **Brand:** serta **Price:** 453364CFA **Availability:** ✅ In Stock ## Summary > ❄️ Sleep Cooler, Feel Better — Upgrade Your Rest Game! ## Quick Answers - **What is this?** ThermaGel Memory Foam Mattress Topper, King, Blue by serta - **How much does it cost?** 453364CFA 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/263473838-thermagel-memory-foam-mattress-topper-king-blue) ## Best For - serta enthusiasts ## Why This Product - Trusted serta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability Meets Luxury:** Extends mattress life while maintaining resilient bounce-back support for effortless mornings. - • **Effortless Setup & Care:** Arrives compressed in a sleek duffle bag, expands instantly, and is easy to maintain with machine washable cover. - • **Proudly Made in the USA:** Crafted with trusted American quality standards for lasting comfort and peace of mind. - • **Cool All Night, Every Night:** ThermaGel-infused foam keeps your sleep surface refreshingly breathable and temperature-regulated. - • **Cloud-Like Comfort with Support:** 7.6 cm of premium memory foam adapts to your body’s unique contours, relieving pressure points without sinking too deep. ## Overview The Serta ThermaGel Memory Foam Mattress Topper (King) features 7.6 cm of gel-infused memory foam designed to contour precisely to your body while maintaining a cool, breathable surface. Made in the USA, this topper enhances mattress longevity and delivers balanced support that prevents sinking, ideal for joint relief and pressure point comfort. It ships compressed for easy setup and is backed by thousands of positive reviews praising its comfort and cooling performance. ## Description Sleep like you’ve never slept before on this mattress topper from Serta. As part of the Serta family of comfort solutions, this ThermaGel memory foam topper can improve any night’s rest on top of virtually any mattress. This adaptable mattress pad conforms to the sleeper’s unique body shape to provide superior support for joints and pressure points while remaining breathable with ThermaGel particles to keep the sleeping surface cool all night long. ThermaGel is a trademark of Leggett & Platt, Inc. ## Features - Breathable gel infused memory foam engineered for comfort and support - ThermaGel particles help provide a cool, comfortable sleep surface - Adapts and conforms to the individual contours of the body to provide enhanced support and comfort - Enhances the sleep surface and extends the life of your mattress - Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0889898S8 | | Age Range Description | Adult | | Brand Name | Serta | | Closure Type | Blue | | Color | Blue | | Customer Reviews | 4.3 4.3 out of 5 stars (2,973) | | Fabric Type | 100% Memory Foam | | Included Components | ThermaGel Memory Foam Mattress Topper | | Item Display Dimensions | 7.6 centimeters | | Item Type Name | Serta ThermaGel Memory Foam Mattress Topper | | Manufacturer | Elite Comfort Solutions | | Manufacturer Part Number | 12275 | | Material Type | Memory Foam | | Model Name | ThermaGel | | Model Number | 12275 | | Number of Items | 1 | | Other Special Features of the Product | Breathable | | Product Care Instructions | Machine Wash | | Size | King | | UPC | 094325278879 | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Serta - **Colour:** Blue - **Fabric Type:** 100% Memory Foam - **Size:** King - **Special features:** Breathable ## Images ![ThermaGel Memory Foam Mattress Topper, King, Blue - Image 1](https://m.media-amazon.com/images/I/919fn1VWB+L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Will the quality depreciate over time and is there a warranty on this topper?** A: We have tested our products over a 10 year cycle and don't see any significant degradation of the product. Our Serta toppers don't have a specific warranty, but we have partnered with Amazon to replace the product or refund your purchase if you are not happy with the performance. **Q: Why is this $100 but the same model at kohls $400?** A: I just got the one sold at Kohls after returning this one. On sale from $400 for $174 online. This isn’t the same product. The Khols mattress topper is much heavier, comes with a cover and the packaging was much better. **Q: i sleep cold, will this keep me warm?** A: Actually, just received ours 2 days ago. I slept on it last night. It was very comfortable and my back never felt better but it was HOT! I sleep cold too. **Q: Is this certipur-us certified?** A: yes. All Serta products certipur-us certified. Check this link https://www.serta.com/standards ## Frequently Bought Together - Serta ThermaGel Cooling, Pressure-Relieving Memory Foam Mattress Topper, 3 Inch, King,Blue - SafeRest 100% Waterproof King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Mattress Cover for Bed - EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White) --- ## 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/263473838-thermagel-memory-foam-mattress-topper-king-blue](https://www.desertcart.sn/products/263473838-thermagel-memory-foam-mattress-topper-king-blue) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-19*