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Double Mattress Topper - Luxurious, Plushy, & Firm (137 × 190 cm)

£34.99
Delivery within 2-3 working days
  • Buy with confidence with a 1 month return policy

  • Free shipping in UK

Why Choose a Double Mattress Topper?

The MightySoft double mattress topper is engineered for UK homes needing deeper comfort, balanced support, and an instant bed upgrade. It has a generous 10cm plush fill that reduces mattress firmness, cushions pressure points and enhances comfort.

Our double bed mattress topper has a breathable quilted design which helps maintain airflow and minimizes heat build-up while staying comfortably cool. The corner straps keep the topper securely fitted on all UK double beds, preventing movement of bunching.

Perfect for couples, guest rooms, or everyday use, this topper delivers a noticeable comfort upgrade from the very first night.

Key highlights:

  • UK standard sizing (137 × 190 cm)
  • Extra-thick 10cm cushioning
  • Breathable microfiber for temperature balance
  • Secure elastic corner straps
  • Ideal for couples and shared sleep
  • Helps reduce pressure points


Benefits of Our Extra-Thick Double Bed Topper?

  • Deep 10cm Comfort - Plush, supportive layer for a softer, more luxurious double bed
  • Breathable & Cooling - Quilted airflow design that reduces heat retention
  • Secure Fit - Strong elastic straps to fit for all UK double mattresses
  • Hypoallergenic & Quiet - Gentle on skin, ideal for sensitive and side sleepers
  • Durable Build - Machine washable, long-lasting microfiber fill
  • Supportive - Elevates back strain, hip, and joint pain
  • Instant Upgrade - Transforms firm or worn double mattresses without replacement
  • Couple-Friendly Comfort - Adds softness and support across the full sleeping surface

Experience a hotel-style comfort boost for your double bed - perfect for restful nights, shared sleep and year-round use.


What Is a Double Mattress Topper? (UK Guide)

A mattress topper is an additional comfort layer placed on top of your mattress to improve its feel and support.

Why choose a topper for your UK double bed?

  • Fits standard UK double beds: 137 × 190 cm
  • Adds an extra 10cm layer of comfort
  • Helps relieve pressure points and improve support
  • Easy to remove, clean, and maintain

If your mattress feels too firm, uneven, or uncomfortable, a topper is one of the easiest ways to upgrade your sleep without replacing the entire mattress.


Double vs King vs Super King Mattress Topper

Choosing the right size ensures proper fit and maximum comfort.

Feature

Double

King

Super King

Dimensions (UK)

137 × 190cm

150 × 200cm

180 × 200cm

Ideal For

Couples, standard bedrooms

Couples, more space

Larger bedrooms, maximum comfort

Thickness

10cm

10cm

10cm

Benefits

Affordable comfort upgrade

Extra space & support

Premium comfort & coverage

Tip: Always measure your mattress before purchasing to ensure a perfect fit.


Product Specifications

Feature Details
Size 137 × 190 cm (Standard UK Double)
Thickness 10 cm plush padded fill
Material Soft, breathable microfiber
Design Diamond-quilted for temperature balance
Fit Four durable elastic corner straps
Care Machine washable at 40°C, tumble dry low
Hypoallergenic Yes
Expansion Time 24–48 hours after unpacking

Perfect For

Couples, guest rooms, renters & students, cold bedrooms, or anyone seeking the best double mattress topper at an affordable price. UK homes with old, springy or extra-firm double mattresses can always consider MightySoft and explore suitable standard bed topper sizes.


UK Delivery, Returns & Fit Guarantee

We understand the importance of fast and reliable delivery.

Free UK Delivery: 2–3 working days
1-Month Return Policy: Risk-free purchase
Secure Fit: Designed for standard UK double mattresses

Enjoy a smooth and reliable shopping experience a with MightySoft.


FAQs

Q1. What size is a double mattress topper?
A standard UK double mattress topper measures 137 × 190 cm, designed to fit all standard double beds.

Q2. Is this topper good for back pain?
Yes, a double mattress topper can help reduce back pain by improving support and cushioning. Microfiber toppers contour to your body, relieving pressure points and promoting proper spinal alignment.

Q3. How thick is this double mattress topper?
The topper is 10cm thick, providing deep cushioning and improved comfort.

Q4. Is it machine washable?
Yes. It can be machine-washed at 40°C and tumble-dried on low heat.

Q5. Does it fit all double beds?
Yes. The elastic corner straps ensure a secure fit on standard UK double mattresses.

Q6. How long is UK delivery?
Delivery takes 2–3 working days across the UK.

Q7. What material is used in this topper?
It is made from soft, breathable microfiber, designed for comfort and airflow.

Q8. Is it hypoallergenic?
Yes. It is suitable for allergy-sensitive sleepers and helps reduce irritation.

For more queries, reach out to our Mattress Topper FAQs!


CARE AND CLEANING
Wash at or below 40 degrees Celsius Do not bleach Do not tumble dry
Line dry Do not iron Do not dry clean

Dos

  • Wash the cover at up to 40°C
  • Wash Mattress Topper cover with similar coloured items
  • Wash the cover inside out with zipper closed
  • Line dry and air thoroughly before use

Don'ts

  • Do not use bleach or harsh chemicals
  • Do not tumble dry or iron
  • Do not put the topper cover back on if it is still damp or wet
  • Do not dry clean

Please do not attempt to wash, sponge or dry clean the topper itself. Doing so will invalidate your product guarantee. There is a high possibility you will cause irreversible damage, destroying the benefits of comfort and support which the Mattress Topper Material provides.

Mattress Topper may be stored rolled up or laid out flat. Do not unroll a Mattress Topper when it is cold as there is a risk of the material tearing or cracking. Allow the topper to adjust or warm up to room temperature first before unrolling.

For more hints, tips and general information on looking after your product, please see our Product Care Information page.

Thickness: 10.0 cm

Roll packed

Washable Cover

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