Skip to Content

Track Order Returns Stores Help

Logo - go to homepage

Shop
Trending
Seize the sale

Shop at Argos
Shop all categories
Trending
Seize the sale
Need Help?
Track Order
Returns
Stores
Help
Advice & Inspiration

- Back to Categories

Search

Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Account Wishlist Trolley

Small Item Delivery £4.95, free over £100
Large Item Delivery £9.95
Shop sale

Results for 'kingsize mattress' in...

Furniture

Silentnight. Save 20% on selected Silentnight. Use code SILENT20. Still sleeping on a mattress that traps heat? Get fast delivery to cooler sleep.

Sort by

Filters

Category

New

New In(20)

Offers & Clearance

Offers(74)

Size

Mattress firmness

Medium(86)

Medium firm(75)

Firm(33)

Medium soft(14)

Type

Pocket sprung(87)

Hybrid(33)

Memory foam(29)

Divan beds(23)

Brands

Silentnight(80)

Aspire(22)

Argos Home(20)

Sealy(16)

Price

£20 - £25(1)

£25 - £50(2)

£50 - £100(2)

£100 - £150(7)

Mattress depth range

21-25cm(64)

26-30cm(55)

31-35cm(30)

16-20cm(23)

Customer Rating

Show All

5 only

4 or more

3 or more

2 or more

1 or more

to see what’s available

226 products

Julian Bowen Capsule Elite 1000 Pocket Sprung Mattress

Julian Bowen Capsule Elite 1000 Pocket Sprung Mattress

From

£469.00

Free Delivery

Julian Bowen Capsule Box Top 2000 Pkt Mattress

Julian Bowen Capsule Box Top 2000 Pkt Mattress

From

£959.00

Free Delivery

Sealy Advantage Deluxe Sense Medium Firm Mattress

Sealy Advantage Deluxe Sense Medium Firm Mattress

Save 20%

From

£791.00

£989.00

Free Delivery

Millbrook Serenade 5000 Pkt Medium Pillowtop Mattress

Millbrook Serenade 5000 Pkt Medium Pillowtop Mattress

From

£1265.00

Free Delivery

Millbrook Allure 1500 Pkt Pillowtop Medium Mattress

Millbrook Allure 1500 Pkt Pillowtop Medium Mattress

From

£699.00

Free Delivery

Koble Soren End Lift Ottoman Bed

Koble Soren End Lift Ottoman Bed

From

£720.00

Free Delivery

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Koble Hanna Fabric Bed Frame

Koble Hanna Fabric Bed Frame

From

£625.00

Free Delivery

Tempur Ease 25 Memory Foam Mattress

Tempur Ease 25 Memory Foam Mattress

Save 20%

From

£1119.00

£1399.00

See more related results forkingsize mattress

Intex Double Inflatable Air Mattress for Camping

Intex Double Inflatable Air Mattress for Camping

Rating 4.4 out of 5, from 1593 reviews

(1593)

Save 20%

£68.00

£85.00

Intex Air bed King Pillow Rest Classic Air mattress

Intex Air bed King Pillow Rest Classic Air mattress

Rating 4.5 out of 5, from 722 reviews

(722)

Save 20%

£44.00

£55.00

Bestway Air bed Flocked Kingsize Air mattress

Bestway Air bed Flocked Kingsize Air mattress

Rating 3.9 out of 5, from 149 reviews

(149)

Save 20%

£24.00

£30.00

Bestway air bed PVC Kingsize Premium Raised Air mattress

Bestway air bed PVC Kingsize Premium Raised Air mattress

Rating 4.3 out of 5, from 300 reviews

(300)

£80.00

Silentnight Travis Mattress & Divan Bed Set

3 Colours available

Sand
Grey
Charcoal

Silentnight Travis Mattress & Divan Bed Set

Rating 4.5 out of 5, from 555 reviews

(555)

From

£529.00

Decathlon Inflatable Camping Mattress 2 Person - 140cm

Decathlon Inflatable Camping Mattress 2 Person - 140cm

Rating 3.0 out of 5, from 3 reviews

(3)

£37.00

Free Delivery

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Silentnight Middleton Memory Mattress & Divan Bed Set

5 Colours available

Pink
Charcoal
Blue
Sand
+ 1

Silentnight Middleton Memory Mattress & Divan Bed Set

Rating 4.7 out of 5, from 1251 reviews

(1251)

From

£719.00

Silentnight Knightly Memory Pocket Mattress & Divan Bed

4 Colours available

Sand
Grey
Charcoal
Light grey

Silentnight Knightly Memory Pocket Mattress & Divan Bed

Rating 4.7 out of 5, from 1251 reviews

(1251)

From

£955.00

Page 4 of 4

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Search feedback: Were these results helpful?

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Returning an item

For returns, product support and repairs Learn more here

Payment methods

Follow us

Download our app

Accessibility Privacy hub Privacy policy Cookies policyTerms & conditions

© Argos Limited 2026. All Rights Reserved.

*Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Offers and credit subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is an unregulated credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

Argos Care policies are provided by Domestic & General Insurance PLC, who are an insurer not an intermediary. They have not given you a personal recommendation as to whether this policy is suitable for your needs.

Results for kingsize mattress