--- product_id: 656785713 title: "Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort" brand: "slumberdown" price: "€ 116.21" currency: EUR in_stock: true category: "Slumberdown" url: https://www.desertcart.hr/products/656785713-slumberdown-extra-thick-king-size-mattress-topper-for-cloud-like store_origin: HR region: Croatia --- # breathable, non-allergenic hollowfibre secure elasticated corner straps 10cm extra deep cushioning Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort **Brand:** slumberdown **Price:** € 116.21 **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game—because your mattress deserves a glow-up! ## Quick Answers - **What is this?** Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort by slumberdown - **How much does it cost?** € 116.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/656785713-slumberdown-extra-thick-king-size-mattress-topper-for-cloud-like) ## 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 From the brand Better sleep for every body Duvets Pillows Coverless Duvets Electric Blankets & Throws Paws for Slumber ## Features - INSTANTLY TRANSFORM AND UPGRADE AN OLD OR FIRM MATTRESS - Firm, old or too-thin double mattress giving you an uncomfortable night sleep? This extra thick topper adds instant, hotel-quality comfort, without the cost of a new mattress. - CLOUD LIKE COMFORT - Add a thick layer of ultra soft cushioning that instantly upgrades your mattress, without having to pay for an expensive replacement. The extra thick depth on this kingsize mattress topper delivers hotel-quality softness and pressure relief - perfect for a restful and deep sleep. - DEEP BOX-QUILTED LOFT - Corner-to-corner quilting keeps the hollowfibre filling spread evenly across the topper, for a fuller, plumper feel with no lumps or thin patches. Giving a plush cushioned comfort all night, every night. - NON-ALLERGENIC & BREATHABLE - Wake up refreshed as our extra thick mattress topper is filled with non-allergenic & breathable hollowfibre, free from materials likely to trigger allergies. Allowing you to enjoy a restful night sleep. - A BRITISH BEDDING BRAND - Slumberdown's been doing bedding for over a 100 years, and this topper comes with a 2-year guarantee. Giving you proper peace of mind, not just a quick fix. - EASES ACHES, PAINS & PRESSURE POINTS - Cushions your back, hips and shoulders night after night, supporting spine allignment, which can help ease aches and tension, because real sleep shouldn't hurt. - SECURE FIT ON EVERY BED - Strong elasticated corner straps grip single, double, king size and super king mattresses firmly in place, so there's no 3am wrestling match to get it back where it belongs. - EASY CARE, MACHINE WASHABLE MATTRESS TOPPER - Wash it at 40°C, tumble dry on low, done. Keeping it fresh is as easy as doing a normal load of laundry. - VERSATILE FOR ANY BED, ANYWHERE - Just as happy on a guest bed, caravan or Airbnb mattress as it is in your own bedroom, giving family and guests the same soft night's sleep. - SLEEP BETTER, NIGHT AFTER NIGHT - Customers consistently tell us they fall asleep faster and wake with fewer aches once this topper's on the bed. Real sleep matters - this is a simple way to get more of it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DGXN1L5J | | Age Range Description | Adult | | Best Sellers Rank | 2,534 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 18 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 (1,147) | | Fabric Type | 100% Microfibre | | Item Firmness Description | Soft | | Item Highlight | 2-Year Guarantee, Box-Quilted, Soft Hollowfibre Filling, Elasticated Corner Straps, Non-Allergenic & Washable (150 x 200cm) | | Manufacturer | Slumberdown | | Manufacturer Warranty Description | 2-Year Manufacturer Guarantee | | Material Type | Polyester | | Number of Items | 1 | | Number of Packs | 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 Extra Thick King Size Mattress Topper for Cloud-Like Comfort - Image 1](https://m.media-amazon.com/images/I/81qawzMXSbL.jpg) ![Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort - Image 2](https://m.media-amazon.com/images/I/41DQbl0sAcL.jpg) ![Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort - Image 3](https://m.media-amazon.com/images/I/51CBCWGXhqL.jpg) ![Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort - Image 4](https://m.media-amazon.com/images/I/41A501ZkfsL.jpg) ![Slumberdown Extra Thick King Size Mattress Topper for Cloud-Like Comfort - Image 5](https://m.media-amazon.com/images/I/41LOTjYSC-L.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.hr/products/656785713-slumberdown-extra-thick-king-size-mattress-topper-for-cloud-like](https://www.desertcart.hr/products/656785713-slumberdown-extra-thick-king-size-mattress-topper-for-cloud-like) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-29*