Does Mattress Online offer free delivery?

Yes, Mattress Online will deliver orders in most mainland UK areas. Costs may be incurred in rural areas and they don’t deliver to offshore locations or outside of the UK.

What are the delivery options?

Mattress Online offers multiple delivery options. Next-day delivery is free for most UK mainland locations, weekend delivery is £17.50, premium delivery (delivers the mattress to the room of your choice) is £20 and old mattress collection and recycling (Mattress Online will deliver your new mattress and collect your old one) is £35.

Yes, if you return your mattress within the trial period you will receive a full refund. Refunds usually take 3 - 5 working days to appear in your bank account.

Is Mattress Online legit?

On Trustpilot, Mattress Online has a rating of ‘Excellent’ with a score of 4.8 stars out of 5 based on over 66,000 reviews. Mattress Online has also won multiple awards; they’re a 6-time winner of the National Bed Federation’s ‘Online Bed Retailer of the Year’.

How do I contact Mattress Online?

To contact the customer service team at Mattress Online, call 01709 780 881 which is available from Monday to Saturday, 9.30 am - 5.30 pm. You can also email customerservice@mattressonline.co.uk which you will usually get a response within 1 working day or use the live chat option available on the website.

Mattress Online Discount Codes for July 2025

Save up to 45% on orders in the early Summer sale by entering this Mattress Online discount code

Ends: Fri, 4 Jul, 2025

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Exclusions may apply.

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Get 10% off orders when using this Mattress Online voucher code

Ends: Wed, 31 Dec, 2025

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This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 31 Dec 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

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Enjoy 50% off selected cot bed mattress orders when using this Mattress Online discount code

Ends: Thu, 10 Jul, 2025

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This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 10 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

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Get 30% off selected Luna mattress orders when you use this Mattress Online promo code

Ends: Thu, 10 Jul, 2025

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This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 10 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

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Save 15% on silent mattresses orders by entering this Mattress Online voucher code

Ends: Sun, 6 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 6 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get 5% off silent mattresses orders by using this Mattress Online promo code

Ends: Sun, 6 Jul, 2025

View Terms & Conditions▼

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 6 Jul 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Get Code

Get £50 off your next order by joining the newsletter at Mattress Online

Ends: Wed, 19 Nov, 2025

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Exclusions may apply.

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Enjoy free next day delivery on all mattress orders at Mattress Online

Ends: Tue, 2 Dec, 2025

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Exclusions may apply.

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Save 10% on orders for NHS and Blue Light card holders at Mattress Online

Ends: Sat, 28 Feb, 2026

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Exclusions may apply. Subject to availability.

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Enjoy up to 30% off mattresses in the Stock Summer sale at Mattress Online

Ends: Sun, 20 Jul, 2025

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Exclusions may apply

Get Discount

Get 15% off Osmo UV protection oil at Wood Finishes Direct

Ends: Wed, 9 Jul, 2025

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Exclusions may apply

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Get premium delivery on orders when you spend £20 at Mattress Online

Ends: Wed, 23 Jul, 2025

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Exclusions may apply

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Shop for floor cleaners from £4 at Wood Finishes Direct

Ends: Wed, 30 Jul, 2025

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Exclusions may apply

Get Discount

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FAQs
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Our Mattress Online Money-Saving Tips
How to Use Your Mattress Online Discount Code
How do we source discount codes?
What if my discount code doesn't work?
How we make money

By Matthew Maidment

last updated 4 July 2025

in Vouchers

FAQs

Delivery & Returns FAQs

NHS & Blue Light Card Discount. If you’re NHS staff or a Blue Light cardholder, good news! Mattress Online offers a 10% discount on all orders. You can verify your eligibility for the NHS discount via Mattress Online, simply use your NHS email address and enter your first name to get your discount. For the Blue Light card discount, sign in to ‘bluelight.co.uk’ and search for Mattress Online.

Browse our available voucher codes and press ‘Get Code’.
You will be redirected to Mattress Online.
Start shopping for mattresses and bedding then add your item/s to the basket.
Click on the basket and you’ll see the ‘Voucher code’ box.
Paste your voucher code into that box, click ‘Apply’ and start saving today.

Based in London, our Commercial team is a key part of everything we do. They know the industry, and they work tirelessly to build relationships with big-name retailers in order to secure exclusive offers and rewards that are then passed on to our customers. They keep their ear to the ground for any upcoming offers and sale events too, meaning we’re always ahead of the game when it comes to updating our website.

They work in tandem with our Deal Experts, who can be found at our Cardiff office. These deal-finding wizards scour the web for all of the best discounts and promotions around, before loading them onto our website for customers to enjoy. They also work closely with affiliate networks that keep us informed of the latest offers for the retailers they represent. Our dedicated retailer pages are updated at least twice a week, meaning you can be confident that the voucher codes you’re seeing are up-to-date and valid.

On our retailer pages, you’ll notice in-depth information about the brand and researched hints and tips on how to save money when shopping online. This is where our Category Editors come in - they know a thing or two when it comes to savvy shopping. From technology, health & beauty and fashion to food & drink, home & garden and travel, they keep all pages up to date with content that is designed to make your shopping experience that little bit easier and to help you save money in the process. For more information on the MyVoucherCodes team and the company as a whole, be sure to check out our About Us page.

Hey, I’m Matt. I first joined MyVoucherCodes as a Deals Expert, scouring the internet and leaving no stone unturned in finding the best discount codes, sales, and offers for our customers. Moving into my first home during the worst possible time (during lockdown) I understand the necessity of saving money when the purse strings are tight. I’ll do my very best to save you money wherever I can.

Outside of saving money, I’m into video games, movies, books and music. I host a video game podcast called The Retry Hard Podcast, where my friend and I go through news, reviews and video games in general. I also put out music through my pop-punk band, Truika, and as a solo artist under the name Matt Kiano, where I won Best Male Artist of 2025 at the Radio Wigwam awards.

Mattress Online is a UK-leading mattress and bed company that has won multiple awards since starting out in 2003. With over 18,000 mattresses to choose from, Mattress Online has a mattress perfect for each individual, you’ll be sure to find the perfect mattress for you.Their friendly and expert customer service team will point you in the right direction to purchase the perfect mattress, ensuring you start sleeping more comfortably. Shop products such as memory foam mattresses, orthopaedic mattresses, natural filling mattresses and so much more at Mattress Online.