Receive a FREE Children's book with selected mattresses, in support of our charity partner Zarach

Mattresses

View All Mattresses

Mattresses by size

Superking (6')King Size (5')Double (4'6")Small Double (4')Single (3')Small Single (2'6")European View All Mattresses

Mattresses by type

Memory Foam Pocket Sprung Orthopaedic Latex Miracoil Natural Fillings Cot Bed Mattresses Kids Mattresses Next Day Mattresses View All Mattresses

Mattresses by firmness

Extra Firm Firm Medium-Firm Medium Soft-Medium View All Mattresses

Beds

Beds by size

Superking Beds (6')King Size Beds (5')Double Beds (4'6")Small Double Beds (4')Single Beds (3')Small Single Beds (2'6")View All Beds

Beds by type

Bed Frames Divan Beds Kids Beds Adjustable Beds Guest Beds Next Day Beds View All Beds

Beds by material

Wooden Frame Beds Fabric Bed Frames Metal Frame Beds Leather Bed Frames View All Beds

Accessories

Pillows Duvets Mattress Protectors Mattress Toppers Headboards View All Accessories

Pillows Duvets Mattress Protectors Mattress Toppers Headboards View All Accessories

Sale

Silentnight SaleUp to 60% off selected mattresses

ClearanceDiscounted end-of-range-products

Brands

View All Brands

Silentnight Sleepeezee Sealy Casper Simba Harrison Spinks Millbrook Beds Emma TEMPUR Airsprung View All Brands

Help & Advice

Contact Us Delivery Info Mattress Recycling FAQs Advice Our Blog

Contact Us Delivery Info Mattress Recycling FAQs

Advice Our Blog

Need help? Call us on

01709 780 881

Mon-Sat: 9:30am - 5:30pm
Sun: 10am - 4pm

Shop by size

Superking (6')King Size (5')Double (4'6")Small Double (4')Single (3')Small Single (2'6")European

View All Mattresses

Shop by type

Memory Foam Pocket Sprung Orthopaedic Latex Miracoil Natural Fillings Cot Bed Mattresses Kids Mattresses Next Day Mattresses

Shop by firmness

Extra Firm Firm Medium-Firm Medium Soft-Medium

Shop by size

Superking Beds (6')King Size Beds (5')Double Beds (4'6")Small Double Beds (4')Single Beds (3')Small Single Beds (2'6")

Shop by type

Bed Frames Divan Beds Kids Beds Adjustable Beds Guest Beds Next Day Beds

Shop by material

Wooden Frame Beds Fabric Bed Frames Metal Frame Beds Leather Bed Frames

Pillows Duvets Mattress Protectors Mattress Toppers Headboards

View All Accessories

Silentnight SaleUp to 60% off selected mattresses ClearanceDiscounted end-of-range-products

View All Brands

Help & Advice

Contact Us Delivery Info Mattress Recycling FAQs

Advice Our Blog

Free delivery when you want it

Old mattress disposal

Spread the cost. No fees. 18+ T&Cs apply

Silentnight Sale

Hurry! Ends...

6 days 10 hrs 29 mins 59 secs

Home
Mattresses
Gel Foam Mattresses

Gel Foam Mattresses

Say goodbye to uncomfortable, restless nights! Designed to offer cooling comfort, gel foam mattresses are the perfect option if you're looking for all the benefits of a foam mattress but with a built-in cooling effect. We offer a fantastic range of gel foam mattresses, including single, double, king and superking size mattresses. Choose from best-selling gel foam mattresses from Silentnight and Sealy, all with Free Delivery!

1-18 of 18 products

1-18 of 18 products

1-18 of 18 products

Filters

Single

(17)

3' x 6'3" | 90cm x 190cm

Small Double

(7)

4' x 6'3" | 120cm x 190cm

Double

(16)

4'6" x 6'3" | 135cm x 190cm

King Size

(16)

5' x 6'6" | 150cm x 200cm

Superking

(15)

6' x 6'6" | 180cm x 200cm

Superking Zip and Link

(1)

6' x 6'6" | 180cm x 200cm

Adjustable Small Single

(1)

2'6" x 6'6" | 75cm x 200cm

Adjustable Single

(1)

3' x 6'6" | 90cm x 200cm

Memory Foam

(2)

Pocket Sprung

(17)

Standard Sprung

(1)

Latex

(3)

Gel Foam

(17)

Rolled Up

(3)

Single-Sided Mattress

(18)

Hypoallergenic

(11)

Pillow Top

(7)

Adjustable Mattress

(1)

Luxury Mattress

(8)

Soft to Medium

(1)

Medium

(11)

Medium to Firm

(5)

Firm

(1)

Silentnight

(5)

Sleepeezee

(5)

Sealy

(2)

Studio by Silentnight

(2)

SleepSoul

(1)

Relyon

(3)

£200 - £300

(2)

£300 - £400

(3)

£400 - £500

(6)

£500+

(15)

Sleepeezee Jessica 1800 Pocket Gel Mattress

Sleepeezee Jessica 1800 Pocket Gel Mattress

8.9

68

Reviews

Medium

Free delivery from tomorrow

From

£509.95

up to

20% off

I'm in the Sale!

Silentnight Geltex Ultra 3000 Mirapocket Medium Mattress

Silentnight Geltex Ultra 3000 Mirapocket Medium Mattress

9.1

367

Reviews

Medium

Free delivery from tomorrow

From

£712.95

SleepSoul Heaven 1000 Pocket Gel Mattress

SleepSoul Heaven 1000 Pocket Gel Mattress

9

65

Reviews

Medium

Free delivery from tomorrow

From

£209.95

up to

25% off

I'm in the Sale!

Silentnight Geltex Ultra 3000 Mirapocket Firmer Mattress

Silentnight Geltex Ultra 3000 Mirapocket Firmer Mattress

9.1

367

Reviews

Medium to Firm

Free delivery from tomorrow

From

£543.96

up to

20% off

Sleepeezee Hybrid 2000 PocketGel Mattress

Sleepeezee Hybrid 2000 PocketGel Mattress

9.1

71

Reviews

Firm

Free delivery from tomorrow

From

£424.95

up to

15% off

Sealy Activsleep Geltex Pocket Pillow Top 2200 Mattress

Sealy Activsleep Geltex Pocket Pillow Top 2200 Mattress

8.9

85

Reviews

Medium

Free delivery from tomorrow

From

£539.95

up to

10% off

Sleepeezee Immerse 2200 PocketGel Pillow Top Mattress

Sleepeezee Immerse 2200 PocketGel Pillow Top Mattress

Medium

Free delivery in 2-4 weeks

From

£660.00

I'm in the Sale!

Silentnight Studio Gel Mattress

Silentnight Studio Gel Mattress

8.5

16

Reviews

Medium

Free delivery from tomorrow

From

£339.81

up to

35% off

Sealy Activsleep Geltex Pocket 2800 Mattress

Sealy Activsleep Geltex Pocket 2800 Mattress

9.2

115

Reviews

Medium

Free delivery from tomorrow

From

£759.99

I'm in the Sale!

Silentnight Mirapocket 1000 Geltex Pillow Top Limited Edition Mattress

Silentnight Mirapocket 1000 Geltex Pillow Top Limited Edition Mattress

9.2

270

Reviews

Medium

Free delivery from tomorrow

From

£446.21

up to

25% off

Sleepeezee Cooler Supreme 1800 Pocket Pillow Top Mattress

Sleepeezee Cooler Supreme 1800 Pocket Pillow Top Mattress

9

61

Reviews

Medium

Free delivery from tomorrow

From

£469.95

up to

20% off

Silentnight 70th Anniversary 2000 Mirapocket Geltex Mattress

Silentnight 70th Anniversary 2000 Mirapocket Geltex Mattress

9.1

66

Reviews

Soft to Medium

Free delivery in 2-3 weeks

From

£681.45

I'm in the Sale!

Silentnight Studio Memory Mattress

Silentnight Studio Memory Mattress

8.9

96

Reviews

Medium to Firm

Free delivery from tomorrow

From

£321.26

up to

35% off

Silentnight 70th Anniversary Miracoil Geltex Pillow Top Mattress

Silentnight 70th Anniversary Miracoil Geltex Pillow Top Mattress

9

103

Reviews

Medium to Firm

Free delivery in 2-3 weeks

From

£450.45

Relyon Repose Gel Fusion 2400 Pocket Mattress

Relyon Repose Gel Fusion 2400 Pocket Mattress

9

2

Reviews

Medium to Firm

Free delivery from tomorrow

From

£965.00

Relyon Repose Gel Fusion 2800 Pocket Mattress

Relyon Repose Gel Fusion 2800 Pocket Mattress

10

1

Review

Medium

Free delivery from tomorrow

From

£1,044.95

up to

30% off

Relyon Repose Gel Fusion 1600 Pocket Mattress

Relyon Repose Gel Fusion 1600 Pocket Mattress

9.4

5

Reviews

Medium to Firm

Free delivery from tomorrow

From

£813.95

up to

35% off

Sleepeezee Gel Comfort 1000 Pocket Adjustable Mattress

Sleepeezee Gel Comfort 1000 Pocket Adjustable Mattress

9

62

Reviews

Medium

Free delivery from tomorrow

From

£299.95

up to

30% off

1-18 of 18 products

prev

1

next

01709 780 881

Mon-Sat: 9:30am - 5:30pm
Sun: 10am-4pm

customerservice@mattressonline.co.uk

Good Retail Sustainability Awards 2022

Proudly Supporting the Sleep Charity

Proudly Supporting Zarach

Useful Links

Advice
Contact Us
Delivery
Mattress Recycling
Our Independent Reviews
Our Awards
Our Blog
About Us
FAQs
GDPR

Popular Categories

Sale
All Mattresses
Double Mattresses
King Size Mattresses
Single Mattresses
Pocket Sprung Mattresses
Memory Foam Mattresses
Orthopaedic Mattresses
Silentnight
Next Day Mattresses

© 2022 MattressOnline.co.uk Ltd|VAT Reg: 838851683|Terms & Conditions|Privacy Policy|Site Map

MattressOnline.co.uk Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 923012) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.