---
product_id: 52292612
title: "Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm"
brand: "silentnight"
price: "€ 74.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Silentnight"
url: https://www.desertcart.pt/products/52292612-silentnight-deep-sleep-mattress-topper-king-size-bed-soft-supportive
store_origin: PT
region: Portugal
---

# secure elasticated straps machine washable ease 5cm deep plush comfort Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm

**Brand:** silentnight
**Price:** € 74.60
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game—because your mattress deserves a glow-up!

## Quick Answers

- **What is this?** Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm by silentnight
- **How much does it cost?** € 74.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/52292612-silentnight-deep-sleep-mattress-topper-king-size-bed-soft-supportive)

## 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

- • **Cloud-like 5cm Depth:** Experience next-level softness that transforms any mattress into a sleep sanctuary.
- • **Effortless Fit & Stay:** Elasticated corner straps ensure a snug, no-slip fit on all mattress depths—no more midnight adjustments.
- • **UK Trusted Sleep Innovation:** Backed by 75+ years of expertise, the Silentnight Deep Sleep Topper is the ultimate upgrade for your nightly rest.
- • **Machine Washable Convenience:** Refresh your topper anytime with easy machine washability—hygiene meets hassle-free care.
- • **Hypoallergenic & Skin-Friendly:** Crafted for sensitive skin, free from allergens to keep your sleep pure and irritation-free.

## Overview

The Silentnight Deep Sleep Mattress Topper King Size offers a 5cm thick layer of soft, supportive comfort designed to rejuvenate any mattress. Featuring secure elasticated straps for a perfect fit, hypoallergenic materials for sensitive skin, and full machine washability for easy maintenance, this UK-made topper is engineered to enhance sleep quality and durability. Trusted by millions, it’s the smart upgrade for deeper, more restful nights.

## Description

From the manufacturer Sink into a deeper sleep… Generously filled for endless comfort, helping you to sleep more deeply every night. Filled with hollowfibre and wrapped in a soft-touch cover to add exceptional comfort throughout the night. DEEP SLEEP Generously filled for exceptional comfort and a deeper, more restful sleep. EASY FIT STRAPS Easy fit straps fit all mattress depths and are a dream to fit. MACHINE WASHABLE Fully machine washable so you can keep enjoying a deep sleep. MADE IN THE UK Proudly made with care in the UK. 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. ULTIMATE TOPPER The extra deep 5cm depth offers cloud like comfort to rejuvenate your mattress. PROTECTORS Helps to provide extra comfort and protection by adding a protective barrier to your mattress. aplus content video 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: 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.
Review: Just fits double fitted sheet with mattress but only just - Arrived early so ready for visitors' bed. nice and thick and comfy. Much appreciated. Great quality.

## Features

- DEEPER SLEEP: Sink into deeper sleep. Generously filled for endless comfort and support, helping you to sleep more deeply every night
- REJUVENATES YOUR MATTRESS: Breathes new life into any mattress by adding an extra layer of comfort for you to sink into
- EASY FIT STRAPS: The easy fit straps provide an easy secure fit
- HYPOALLERGENIC: Kind to skin and does not include any contents likely to cause allergies
- MACHINE WASHABLE: Fully machine washable so you can keep enjoying a deep sleep

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076M21428 |
| Age Range Description | Adult |
| Best Sellers Rank | 662 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3 in Mattress Toppers |
| Brand | Silentnight |
| Brand Name | Silentnight |
| Closure Type | Elasticated Straps |
| Closure type | Elasticated Straps |
| Colour | White |
| Country Of Origin | Macedonia |
| Customer Reviews | 4.4 out of 5 stars 24,501 Reviews |
| Fabric Type | Microfibre |
| Global Trade Identification Number | 05012701447621 |
| Included Components | Elastic corner straps |
| Item Firmness Description | soft |
| Item Type Name | Mattress Topper |
| Item Weight | 1.6 kg |
| Manufacturer | Silentnight |
| Manufacturer Part Number | 448963GE |
| Manufacturer Warranty Description | Two-year warranty from date of purchase, against defects in materials and workmanship. |
| Material Type | Polyester-Cotton |
| Model Name | Deep Sleep |
| Model Number | 448963GE |
| Number of Items | 1 |
| Other Special Features of the Product | 2.5cm Everyday Comfort, Hypoallergenic, Washable |
| Product Care Instructions | Machine Wash |
| Size | King |
| Special feature | 2.5cm Everyday Comfort, Hypoallergenic, Washable |
| Thread Count | 200 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Silentnight
- **Colour:** White
- **Fabric Type:** Microfibre
- **Size:** King
- **Special feature:** 2.5cm Everyday Comfort, Hypoallergenic, Washable

## Images

![Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm - Image 1](https://m.media-amazon.com/images/I/712YCctLWdL.jpg)
![Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm - Image 2](https://m.media-amazon.com/images/I/714xPEjW+2L.jpg)
![Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm - Image 3](https://m.media-amazon.com/images/I/81nxU8ZKTlL.jpg)
![Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm - Image 4](https://m.media-amazon.com/images/I/71gG8YBHZ3L.jpg)
![Silentnight Deep Sleep Mattress Topper King Size Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - King - 200x150cm - Image 5](https://m.media-amazon.com/images/I/71HVotAGkXL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Just fits double fitted sheet with mattress but only just
*by R***N on 20 June 2026*

Arrived early so ready for visitors' bed. nice and thick and comfy. Much appreciated. Great quality.

### ⭐⭐⭐⭐ Comfy and soft
*by K***Y on 16 June 2026*

Heavily vaccum packed but after a couple of hours shape bounces back. Nice and thick and easy to pop on superking mattress. Does flatten after a few weeks of use but adds a nice comfy layer to a medium firm mattress.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-27*