Slumberdown Sleep Soundly Extra Deep 10cm Mattress Topper – Ultra Plush Comfort, Breathable & Supportive Sleep Enhancer & Reviews

Sleep Soundly Extra Deep 10cm Mattress Topper – Ultra Plush Comfort, Breathable & Supportive Sleep Enhancer, Double (4'6)

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Customer Reviews

Rated 4.8 out of 5 stars

112 Reviews

Customers say

Customers praise the product's exceptional comfort and softness, frequently describing it as providing a luxurious and supportive sleep experience. Many highlight its excellent value for money and high quality, noting its durability and plush feel. While some found the thickness less than advertised, the overall feedback points to a positive experience.

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Showing 1-5 of 112 reviews

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Rated 5 out of 5 stars

Kathleen Griffiths London

Well made very comfortable Had best nights sleep in a while

04/08/2026

Rated 1 out of 5 stars

Anonymous

This is a fabulous mattress topper. Very comfortable to sleep on.

21/07/2026

Rated 5 out of 5 stars

Anonymous

Soft and comfortable but not 10cm

09/07/2026

Rated 5 out of 5 stars

Anonymous

The mattress topper was well packaged and super soft

04/06/2026

Rated 5 out of 5 stars

RimanteReading, GB

Best topper ever. All I needed. My shoulder pains from new mattress gone after this topper. Also not allergenic.

22/05/2026

Fast Delivery

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Get it by Wed, 2 Sept

EC1A 7ES

Bed Size:

Double (4'6)

About This Product

Upgrade your sleep instantly with the Sleep Soundly Extra Deep 10cm Mattress Topper – designed to deliver hotel-level luxury in the comfort of your own home. With a generous 10cm depth, this ultra-plush topper provides outstanding comfort and pressure relief, perfect for refreshing tired mattresses or adding softness to firm ones. Crafted with breathable, hypoallergenic materials, it helps regulate temperature throughout the night while supporting your body in all the right places. Say goodbye to restless nights and hello to deep, uninterrupted sleep.

Features

💤 10cm Extra Deep Padding – Luxuriously thick for maximum comfort and pressure-point relief.
🛏️ Transforms Any Mattress – Instantly adds a layer of plush softness and support to old or new beds.
🌬️ Breathable & Cooling – Promotes airflow to maintain a fresh, comfortable sleep environment.
✅ Secure Elasticated Corners – Stays firmly in place with no slipping or bunching.
🧼 Hypoallergenic & Easy to Clean – Ideal for allergy sufferers, with a machine washable cover for easy maintenance.
🌟 Designed for Restful, Restorative Sleep – Perfect for those who want a deeper, more comfortable night's rest.

Details

Product Type: Mattress Topper
Fill Material: Polyester
Durability: Fire Resistant
Mattress Pad Included: Yes
Reinforced Parts: Corners, Edges, Center
Product Care: Machine wash
Material: Polyester
Colour: White
Pieces Included: Mattress Pad or Topper
Material Composition: Cover: 100% Microfibre Filling: 100% Hollowfibre
Construction Features: Baffled Box Stitching

Warranty

Commercial Warranty: No
Product Warranty: Yes
Full or Limited Warranty: Limited
Warranty Length: 1 Year
Warranty Details: Defects Only, Consumer misuse not covered, Inspection Required, Parts Only, Failure to follow recommended care will void product warranty, Normal wear and tear not covered
Warranty: Warranty Included, Limited Warranty

Customer Reviews

Customers say

At a Glance

Sleep Soundly Extra Deep 10cm Mattress Topper – Ultra Plush Comfort, Breathable & Supportive Sleep Enhancer

30-Day Return Policy

Customer Reviews

Customers say

At a Glance

Description

Specifications

Return Policy

Sleep Soundly Extra Deep 10cm Mattress Topper – Ultra Plush Comfort, Breathable & Supportive Sleep Enhancer

30-Day Return Policy