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Account Wishlist Trolley

Small Item Delivery £4.95, free over £100
Large Item Delivery £9.95
A year of fast delivery with Argos Plus

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Mattresses

Medium Firm Double Mattresses

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78 products

Silentnight Travis Miracoil Double Sided Mattress - Double

Silentnight Travis Miracoil Double Sided Mattress - Double

Rating 4.6 out of 5, from 3572 reviews

(3572)

From

£229.00

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Simba Hybrid Mattress - Double

Simba Hybrid Mattress - Double

Rating 4.8 out of 5, from 5236 reviews

(5236)

From

£880.00

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Argos Home Devon Essentials Mattress - Double

Argos Home Devon Essentials Mattress - Double

Rating 4.1 out of 5, from 2139 reviews

(2139)

From

£120.00

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Emma Original Lite Hybrid Mattress - Double

Emma Original Lite Hybrid Mattress - Double

Rating 4.4 out of 5, from 677 reviews

(677)

From

£305.00

Free Delivery

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Argos pay. Flexible ways to pay for the things you need.

34.9% APR Representative (variable)

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

Silentnight Middleton 800 Pocket Memory Mattress - Double

Silentnight Middleton 800 Pocket Memory Mattress - Double

Rating 4.7 out of 5, from 1670 reviews

(1670)

From

£359.00

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*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.

Argos Home Elmdon Memory Foam Rolled Double Mattress

Argos Home Elmdon Memory Foam Rolled Double Mattress

Rating 4.2 out of 5, from 1462 reviews

(1462)

From

£210.00

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Argos Home Carlton 800 Pocket Sprung Double Mattress

Argos Home Carlton 800 Pocket Sprung Double Mattress

Rating 4.5 out of 5, from 260 reviews

(260)

From

£235.00

Compare

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*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.

Related categories

Firm Double Mattresses Medium Firm Single Mattresses Medium Firm Mattresses Small Double Mattresses Double Mattresses Firm Single Mattresses Medium Soft Mattresses Medium Mattresses Hybrid Mattresses Emma Sleep Double Mattresses

Double medium-firm mattresses for versatility and balance

Double mattresses with a medium firm feel deliver a balanced level of comfort and support for two sleepers. This popular option suits a variety of sleeping positions.

These mattresses balance softness and support effectively, and many couples choose them because they meet different sleep preferences. They provide enough cushioning to keep you comfortable while actively supporting your spine for a restful night.

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© 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 regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is a 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 regulated 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.