--- product_id: 656785713 title: "Slumberdown 10cm Box Quilted Mattress Topper Kingsize Bed - Extra Deep & Breathable Topper with Elasticated Straps | Non-Allergenic, Machine Washable & 2-Year Guarantee (150 x 200cm)" brand: "slumberdown" price: "₨152505" currency: LKR in_stock: true category: "Slumberdown" url: https://www.desertcart.lk/products/656785713-slumberdown-10cm-box-quilted-mattress-topper-kingsize-bed-extra-deep store_origin: LK region: Sri Lanka --- # breathable, non-allergenic hollowfibre secure elasticated corner straps 10cm extra deep cushioning Slumberdown 10cm Box Quilted Mattress Topper Kingsize Bed - Extra Deep & Breathable Topper with Elasticated Straps | Non-Allergenic, Machine Washable & 2-Year Guarantee (150 x 200cm) **Brand:** slumberdown **Price:** ₨152505 **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game—because your mattress deserves a glow-up! ## Quick Answers - **What is this?** Slumberdown 10cm Box Quilted Mattress Topper Kingsize Bed - Extra Deep & Breathable Topper with Elasticated Straps | Non-Allergenic, Machine Washable & 2-Year Guarantee (150 x 200cm) by slumberdown - **How much does it cost?** ₨152505 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/656785713-slumberdown-10cm-box-quilted-mattress-topper-kingsize-bed-extra-deep) ## Best For - slumberdown enthusiasts ## Why This Product - Trusted slumberdown brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay-Put Security:** Durable elasticated straps hug your mattress tightly—no slipping, no bunching, just uninterrupted comfort. - • **Ergonomic Spine Support:** Box-stitched quilting ensures even weight distribution to ease back, hip, and shoulder tension all night long. - • **Cloud-like Comfort Upgrade:** Transform any mattress into a plush, hotel-quality sleep haven with 10cm of ultra-soft cushioning. - • **Effortless Care & Confidence:** Machine washable with a 2-year guarantee, combining luxury with practical longevity for your busy lifestyle. - • **Allergy-Friendly Breathability:** Non-allergenic hollowfibre filling keeps air flowing and reduces allergy symptoms for a fresher wake-up. ## Overview The Slumberdown 10cm Box Quilted Mattress Topper King size offers an extra deep, breathable layer of non-allergenic hollowfibre filling with secure elasticated straps. Designed to enhance mattress softness and support spine alignment, it’s machine washable and backed by a 2-year guarantee, making it a smart, luxurious upgrade for any bed. ## Description Product Description Slumberdown mattress toppers are a cost effective way to enhance your bed and revive your old and tired mattress for a luxurious layer of comfort and support. Our Extra Deep 10cm mattress topper is beautifully designed with a soft touch fabric & soft hollowfibre filling that bounces back. This 10cm extra deep mattress topper provides generous thickness that enhances your mattress’s softness while maintaining essential support, helping you drift off into restful slumber. Generously filled with premium hollowfibre for an ultra-soft and supportive feel all night long. The plush filling cradles your body, providing a cosy and a cushioned layer for cloud-like-comfort. No matter whether you have a single, double or king size bed, your bed topper will fit perfectly across the edge of your mattress to give that full bed comfort while keeping the filling in place. The elasticated corner straps on this mattress topper hugs your mattress securely. Whether you’re tossing and turning or enjoying a peaceful night's sleep, the durable straps keep the topper in place. Featuring a silky-soft microfibre cover with box stitched design adds a touch of elegance to your bedroom and ensures the filling stays evenly distributed for consistent comfort and support. Our soft mattress topper can be washed in the washing machine up to 40 degrees and cool tumble dried for a quick refresh so it can be back on your bed as soon as you need it. aplus content video The Sleep Soundly Mattress Topper are easy and a cost-effective way to transform your old mattress into a plush and a cosy haven. Available in two depth options, 2.5cm Standard and 10cm Extra Deep. Buy Now The Sleep Soundly Mattress Topper are easy and a cost-effective way to transform your old mattress into a plush and a cosy haven. Available in two depth options, 2.5cm Standard and 10cm Extra Deep. The Climate Control Topper is filled with breathable temperate fibre that keeps you cool while keeping the night sweats away. Available in two depth options, 2.5cm Standard and 10cm Extra Deep. Buy Now The Climate Control Topper is filled with breathable temperate fibre that keeps you cool while keeping the night sweats away. Available in two depth options, 2.5cm Standard and 10cm Extra Deep. Experience the ultimate in sleep luxury with these hotel quality quilted pillows, designed to offer bouncy, firm support for a restful night's sleep. Available in 2 Pack and a 4 Pack. Buy Now Experience the ultimate in sleep luxury with these hotel quality quilted pillows, designed to offer bouncy, firm support for a restful night's sleep. Available in 2 Pack and a 4 Pack. ## Features - Memory Foam-Like Support - Add a thick layer of ultra soft cushioning that instantly upgrades your old and tired mattress, without having to pay for an expensive replacement. The 10cm depth on this king size mattress toppers delivers hotel-quality softness and pressure relief - perfect for a restful and deep sleep. - Eases Back Pains & Aches - Evenly box stitched throughout to provide long-lasting shape and consistent depth. The quilted design on this soft mattress topper keeps the filling in place and distributes body weight evenly, supporting spine alignment - ideal for easing tension in the back, hips, and shoulders. - Upgrade any Bed Instantly - Create a cosy and an inviting sleep space with Slumberdown 10cm mattress topper, adding comfort to firm, thin, or aging mattresses - ideal for spare rooms, rented flats, student beds, or Airbnb stays. Adds hotel-quality comfort without replacing your mattress. - Non-Allergenic & Breathable - Wake up refreshed as this extra thick mattress topper is filled with non-allergenic & breathable hollowfibre, free from materials likely to trigger allergies. Enjoy clear breathing and fewer symptoms like sneezing, itching, or watery eyes. - 2-Year Guarantee - Designed with comfort and craftsmanship in mind, all Slumberdown mattress toppers are made to the highest standards with exceptional attention to detail, and backed by a full 2-year guarantee for peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DGXN1L5J | | Age Range Description | Adult | | Best Sellers Rank | 2,080 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 16 in Mattress Toppers | | Brand Name | Slumberdown | | Closure Type | Pull On | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (1,134) | | Fabric Type | 100% Microfibre | | Item Firmness Description | Soft | | Manufacturer | Slumberdown | | Manufacturer Warranty Description | 2-Year Manufacturer Guarantee | | Material Type | Polyester | | Number of Items | 1 | | Other Special Features of the Product | Boxed Quilted, Extra Deep Filled, Non-Allergenic, Perfect for use in Camping, Campervan, Caravan and Motorhome, Strong Elasticated Corner Straps | | Product Care Instructions | Machine Wash | | Size | King | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Slumberdown - **Colour:** White - **Fabric Type:** 100% Microfibre - **Size:** King ## Images ![Slumberdown 10cm Box Quilted Mattress Topper Kingsize Bed - Extra Deep & Breathable Topper with Elasticated Straps | Non-Allergenic, Machine Washable & 2-Year Guarantee (150 x 200cm) - Image 1](https://m.media-amazon.com/images/I/81qawzMXSbL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Slumberdown 10cm Mattress Topper Kingsize Bed - Extra Deep Hotel Quality Soft & Comfy Box Stitched Microfibre Cover King Size Mattress Topper - Easy Fit Straps, Hypoallergenic, Washable (150 x 200cm) - Slumberdown Hotel Quality Pillows 4 Pack - Bouncy Firm Support Side Sleeper Pillow for Neck, Back & Shoulder Pain Relief - Comfy, Soft Touch Quilted Cover, Hypoallergenic, Made in the UK (48 x 74cm) - Slumberdown Cosy Nights King Size Duvet - 10.5 Tog All Year Round Quilt Ideal for Summer & Winter - Comfortable, Soft Touch Cover, Hypoallergenic, Machine Washable, Size (225cm x 220cm) --- ## 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.lk/products/656785713-slumberdown-10cm-box-quilted-mattress-topper-kingsize-bed-extra-deep](https://www.desertcart.lk/products/656785713-slumberdown-10cm-box-quilted-mattress-topper-kingsize-bed-extra-deep) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-11*