Single Extra Thick Microfiber Mattress Topper 10cm

Brand 4AS
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Sold by 4 AS Global Ltd
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Delivery: Standard (Free) | Tue 9th - Thu 11th Jun

Returns: 30 days

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Description & Details

Summary

  • Includes: 1 x Extra Deep 4 Inch (10CM) Thick Mattress Topper
  • Material: Ultra-soft brushed microfiber cover with microfiber filling – extra deep and breathable
  • Features: Hypoallergenic, box-stitched design to keep filling in place, high-quality elasticated corner straps for a secure fit
  • Care: Easy-care, machine washable
  • Delivery: Same-day dispatch for orders placed before 2 PM, with tracking details provided

Single Extra Thick Microfiber Mattress Topper 10cm Description

Back Pain Relief Extra Deep 10cm Mattress Topper – Fluffy 1100GSM Microfiber Bed Mattress Enhancer with Elastic Straps, Breathable Quilted Soft Mattress Pad UK Sizes

KEY FEATURES

Instant Comfort Upgrade – Adds a thick 10cm cushioning layer to soften firm mattresses and reduce pressure discomfort for a more restful night's sleep.

1100GSM Heavy Fill Support – Generously filled with fluffy hollow microfiber to maintain loft and provide consistent support night after night.

Breathable & Hypoallergenic – Designed with airflow-friendly fibres to promote a fresher, more comfortable sleeping surface.

Secure Elastic Corner Straps – Keeps the topper firmly in place on single, double, king or super king mattresses. No shifting or bunching.

Revives Old Mattresses – A cost-effective mattress enhancer ideal for rental properties, student accommodation or guest rooms.

Machine Washable & Easy Care – Wash at 40–41°C and air dry. Simply shake to restore fullness.

Is Your Mattress Too Firm or Uncomfortable?

Over time, mattresses lose their comfort. Whether you're dealing with a firm bed, a worn mattress or simply want a softer sleeping surface, replacing a mattress can be expensive.

The Simple Solution: Extra Deep 10cm Mattress Topper

This premium extra thick mattress topper adds an instant comfort layer, helping to cushion your body and enhance sleep quality without replacing your mattress.

Filled with 1100GSM hollow microfiber, it delivers plush, hotel-style softness while remaining breathable for year-round comfort in UK homes.

Key Benefits

  • Enhances mattress comfort instantly

  • Adds softness to firm beds

  • Helps protect your mattress from daily wear

  • Secure fit with elasticated corner straps

  • Suitable for all standard UK mattress sizes

Perfect For:

  • Students in halls or shared accommodation

  • Guest bedrooms

  • Rental properties

  • Refreshing older mattresses

  • Anyone wanting a softer sleep surface

Single – 90 x 190 cm + 10 cm depth

Important Note

This mattress topper is vacuum-packed for delivery. Please shake and allow time for full expansion before use. Fibres naturally expand once exposed to air.

Upgrade your sleep comfort today with this extra deep quilted mattress topper – a practical and affordable way to improve your bed.

FAQ

Q1: How thick is this mattress topper?
It is approximately 10cm (4 inches) deep, providing extra cushioning compared to standard mattress toppers.

Q2: Does it help with a firm mattress?
Yes, it adds a soft comfort layer, making firm mattresses feel more cushioned and comfortable.

Q3: Is the mattress topper machine washable?
Yes, it can be washed at 40–41°C. Air dry and shake well after washing to restore fluffiness.

Q4: Will it fit my UK mattress size?
It is available in Single, Small Double, Double, King and Super King sizes designed to fit standard UK mattresses.

Q5: Does it stay in place during the night?
Yes, it includes high-quality elasticated corner straps to keep the topper securely fitted.

Q6: Is it suitable for allergy-sensitive sleepers?
The breathable microfiber filling is designed to promote a fresher sleeping surface.

Q7: Is this a replacement for a mattress?
No, it is a mattress enhancer designed to improve comfort and extend mattress usability.

Q8: How long does it take to fully expand?
Once unpacked and shaken, allow several hours for full loft recovery.

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Features

  • Size: Single

Product Tags

Single

Details

OPC PG6V8MV
Brand
4AS
Codes 8780259038215 (EAN)
Rank #24 Mattress Toppers
#152 Bedding
#355 Bedding & Blankets
Links Single Mattress Protectors
Single Mattress Toppers

Product Images

Single Extra Thick Microfiber Mattress Topper 10cm 1
Single Extra Thick Microfiber Mattress Topper 10cm 2
Single Extra Thick Microfiber Mattress Topper 10cm

Detailed Product Information

ColourWhite
MaterialMicrofibre Hypoallergenic
Weight2949.99g
Height10cm
Length190cm
Width90cm

Compare Sellers for Single Extra Thick Microfiber Mattress Topper 10cm

  • New from £22.98
Seller Ratings Warranty Returns Price Delivery Total Quantity
(62 reviews)
-
30 Days
Free Returns No
£22.98
+Fast & Free Delivery
Est. Delivery: 9th-11th Jun
£22.98
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Reviews of Single Extra Thick Microfiber Mattress Topper 10cm

All OnBuy Reviews are Verified Reviews

Overall Rating:
5
2 Reviews
4
0 Reviews
3
0 Reviews
2
0 Reviews
1
0 Reviews
Highest Rated Review
5/5
H. Brown
Posted 01/05/2026
I'm very happy with this topper. Very comfortable.
Filter Reviews
5/5
H. Brown
Reviewed from OnBuy GB
Posted 01/05/2026
Product Single
I'm very happy with this topper. Very comfortable.
5/5
D. Lambert
Reviewed from OnBuy GB
Posted 21/02/2026
Product Single
Wow so happy fast delivery, packaged well Thank you to the seller one happy customer.

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