--- product_id: 146489291 title: "– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King" brand: "silentnight" price: "2047.81 DT" currency: TND in_stock: true reviews_count: 13 category: "Silentnight" url: https://www.desertcart.tn/products/146489291-10cm-mattress-topper-kingsize-bed-ultimate-deep-sleep-luxury-4 store_origin: TN region: Tunisia --- # Quilted Fibadown™ fibres Machine washable & hypoallergenic 10cm extra deep cushioning – 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King **Brand:** silentnight **Price:** 2047.81 DT **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game—because your bed deserves the VIP treatment! ## Quick Answers - **What is this?** – 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King by silentnight - **How much does it cost?** 2047.81 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/146489291-10cm-mattress-topper-kingsize-bed-ultimate-deep-sleep-luxury-4) ## Best For - silentnight enthusiasts ## Why This Product - Trusted silentnight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted UK Quality:** Backed by 75+ years of sleep expertise and a 2-year manufacturer’s guarantee. - • **Cloud-like 10cm Depth:** Sink into unparalleled plush comfort that transforms any mattress instantly. - • **Secure Easy-Fit Straps:** Elasticated straps ensure a snug fit on all mattress depths—no slipping, no fuss. - • **Fibadown™ Luxury Fill:** Soft, bouncy fibres keep your topper evenly plump for lasting support and durability. - • **Hypoallergenic & Washable:** Keep your sleep environment fresh and clean with effortless machine washability. ## Overview The Silentnight 10cm Mattress Topper King size offers a luxurious 4-inch deep comfort layer filled with premium Fibadown™ fibres. Designed to rejuvenate your mattress with plush cushioning and edge-to-edge support, it features easy-fit elastic straps for a secure fit and is fully machine washable and hypoallergenic. Proudly crafted with over 75 years of UK sleep expertise, this topper promises deeper, more restful nights backed by a 2-year warranty. ## Description From the manufacturer Sink into a deeper sleep… Generously filled for endless comfort, helping you to sleep more deeply every night. The 10cm depth offers cloud like comfort to rejuvenate your mattress. DEEP SLEEP Generously filled for exceptional comfort and a deeper, more restful sleep. 10CM DEEP 10cm depth offers cloud like comfort to rejuvenate your mattress. EASY FIT STRAPS Easy fit straps fit extra all mattress depths and are a dream to fit. MACHINE WASHABLE Fully machine washable so you can keep enjoying a deep sleep. SUPERBRAND All the quality you’d expect from the UK’s number 1 sleep superbrand. Transform your mattress Mattress toppers are a great way to rejuvenate your existing mattress. It’s a layer that goes over your mattress for extra comfort. Whether you need firmer support, or an extra layer of soft cushioned comfort, we offer solutions for every sleeper so you can get the best out of bedtime. PILLOWS Pillows you can sink your head into for exceptional comfort. DUVETS Generously filled for endless comfort and warmth. PROTECTORS Helps to provide extra comfort and protection by adding a protective barrier to your mattress. With over 75 years’ sleep expertise, there’s a reason why we’re the UK’s most trusted sleep brand. We want to change how people sleep for the better, and that’s why we create solutions for every type of sleeper. We create quality products that you can trust, time and time again. Review: So comfortable. - This is a first class purchase, soft, comfortable , you sink into it at night and unlike some others it stays in place, the padding is soft but offers support, flat and comfort to the back, it makes a bad bed good. Review: Very comfortable, a good buy - I bought this after spending a night in a hotel on an unbelievably confortable bed. This mattress topper was advertised as being used by hotels, so I thought it might help with my bed. It was cheaper than memory foam, which also has a reputation for being uncomfortably hot. At first I was disappointed by how small the double bed size topper was. But actually, it fits well - just not quite to the edges - which means that I can still use my existing fitted sheets. It comes vacuum packed and very shrunk down. I followed all the instructions on fluffing it up and leaving it before use and it expanded to a decent thickness of softness. It seems to be fairly well made, with no obviously loose threads. There is elastic in the corners which holds it in place on the mattress. This has proved to be a game changer for my ageing body on my uncomfortably hard mattress. Not only that, but it's warm. Not sweaty warm, but cosy, comfortable, don't want to get out of bed, warm and comfortable. I've had the best several nights sleep for ages and feel much better as a result. I think it will fit in the washing machine as it is lightweight, compressible and should spin fairly dry, similarly to my quilt. I get the impression that my quilt is made of similar material, just less densely packed. It will probably need fluffing up again afterwards, but the stitched pockets should avoid too much clumping. I have recommended this to several of my friends because it is just so comfortable. I will probably get one for the caravan as well. Very pleased so far. ## Features - EXTRA DEEP: Sink into deeper sleep with ultimate cushioned comfort. Generous 10cm fill with a luxurious quilted cover for endless comfort and support, helping you sleep deeper every night. - ULTIMATE CUSHIONED COMFORT: The quilted cover keeps the plush filling evenly distributed, helping your topper stay plump and supportive from edge to edge, providing extra cosy luxury as well as superior durability for longer lasting comfort. - LUXURY FIBADOWN™ FIBRES: Crafted with luxurious down-like Fibadown™ fibres that are soft, bouncy and remain evenly distributed, keeping your topper feeling plush and plump, for dreamy comfort. - REJUVENATE YOUR MATTRESS: Enhances comfort by rejuvenating your existing mattress with an additional 10cm comfort layer, and stays securely in place with easy-fit elasticated straps. - MACHINE WASHABLE: Kind to skin and hypoallergenic, and fully machine washable so you can keep enjoying an ultimate deep sleep. Proudly made in the UK with a 2-year manufacturer's guarantee. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GFMSC6C | | Age Range Description | Adult | | Best Sellers Rank | 426 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 2 in Mattress Toppers | | Brand | Silentnight | | Brand Name | Silentnight | | Closure Type | Straps | | Closure type | Straps | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 24,423 Reviews | | Fabric Type | Microfibre | | Global Trade Identification Number | 05012701493987 | | Included Components | Mattress Topper, Easy Fit Straps | | Item Type Name | Mattress Topper | | Manufacturer | Silentnight | | Manufacturer Part Number | 493987GE | | Manufacturer Warranty Description | 2 year manufacturer | | Material Type | Hollowfibre | | Model Name | Deep Sleep | | Model Number | 493987GE | | Number of Items | 1 | | Other Special Features of the Product | 10cm Luxury Extra Deep Comfort, Fibadown™ Fibres, Hypoallergenic, Washable | | Product Care Instructions | Machine Wash | | Size | King | | Special feature | 10cm Luxury Extra Deep Comfort, Fibadown™ Fibres, Hypoallergenic, Washable | | Thread Count | 200 | | Unit Count | 1.0 count | | Water Resistance Level | Water Repellent | ## Product Details - **Brand:** Silentnight - **Colour:** White - **Fabric Type:** Microfibre - **Size:** King - **Special feature:** Hypoallergenic, Quilted, Washable ## Images ![– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King - Image 1](https://m.media-amazon.com/images/I/71XLwKI374L.jpg) ![– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King - Image 2](https://m.media-amazon.com/images/I/718TRzCFFjL.jpg) ![– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King - Image 3](https://m.media-amazon.com/images/I/61DqSM--RlL.jpg) ![– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King - Image 4](https://m.media-amazon.com/images/I/71v0s24xpFL.jpg) ![– 10cm Mattress Topper Kingsize Bed Ultimate Deep Sleep - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps - Hypoallergenic and Machine Washable - 150x200cm - King - Image 5](https://m.media-amazon.com/images/I/71gaUp2hwQL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is this 143 or 150 cm actual king size ???** A: Hye, I purchased a Single Size Ultimate Topper which is perfect in every way. I imagine you are requesting the width and confirm that 150cm complies with King Size as I believe it to be. **Q: Is the ultimate deep sleep mattress topper encased in 100% cotton outer** A: It is cotton on the top but not on the bottom it is also very thin **Q: The product description states the topper is heated, is it?** A: Good morning, Thank you for your question. The product description is incorrect, please scroll further down to the section From the Manufacturer. This section has the correct information and i will have the Amazon team remove the product description section and replace it with the correct information. I hope this helps and answers your question. Kind regards, Customer Service Team **Q: how thick is the topper?** A: It is 5 centimetres and very comfortable Best Buy ever ## Customer Reviews ### ⭐⭐⭐⭐⭐ So comfortable. *by A***R on 15 May 2026* This is a first class purchase, soft, comfortable , you sink into it at night and unlike some others it stays in place, the padding is soft but offers support, flat and comfort to the back, it makes a bad bed good. ### ⭐⭐⭐⭐⭐ Very comfortable, a good buy *by G***W on 5 February 2026* I bought this after spending a night in a hotel on an unbelievably confortable bed. This mattress topper was advertised as being used by hotels, so I thought it might help with my bed. It was cheaper than memory foam, which also has a reputation for being uncomfortably hot. At first I was disappointed by how small the double bed size topper was. But actually, it fits well - just not quite to the edges - which means that I can still use my existing fitted sheets. It comes vacuum packed and very shrunk down. I followed all the instructions on fluffing it up and leaving it before use and it expanded to a decent thickness of softness. It seems to be fairly well made, with no obviously loose threads. There is elastic in the corners which holds it in place on the mattress. This has proved to be a game changer for my ageing body on my uncomfortably hard mattress. Not only that, but it's warm. Not sweaty warm, but cosy, comfortable, don't want to get out of bed, warm and comfortable. I've had the best several nights sleep for ages and feel much better as a result. I think it will fit in the washing machine as it is lightweight, compressible and should spin fairly dry, similarly to my quilt. I get the impression that my quilt is made of similar material, just less densely packed. It will probably need fluffing up again afterwards, but the stitched pockets should avoid too much clumping. I have recommended this to several of my friends because it is just so comfortable. I will probably get one for the caravan as well. Very pleased so far. ### ⭐⭐⭐⭐ Soft and comfy *by M***N on 11 May 2026* So far - very comfy, slight issue with keeping the straps in place, perhaps my mattress is a little to thick. Overall, very soft and good size. ## Frequently Bought Together - Silentnight Ultimate Deep Sleep 10cm Mattress Topper King Size Bed - Luxury 4 Inch Thick Soft Mattress Enhancer Pad with Easy Fit Straps – Hypoallergenic and Machine Washable – King – 200x150cm - Extra Deep Fitted Sheet 40CM Deep Fully Elasticated 100% Egyptian Cotton 200 Thread Count (White, 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.tn/products/146489291-10cm-mattress-topper-kingsize-bed-ultimate-deep-sleep-luxury-4](https://www.desertcart.tn/products/146489291-10cm-mattress-topper-kingsize-bed-ultimate-deep-sleep-luxury-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*