Our 100 night comfort promise
Choosing a new mattress just got stress-free. Explore everything on Argos 100 night comfort promise to test the mattress style, firmness, and quality. A 100-day sleep trial for risk-free mattress purchase.
Shop all mattresses&poi={$this.metadata.pointOfInterest.x},{$this.metadata.pointOfInterest.y},{$this.metadata.pointOfInterest.w},{$this.metadata.pointOfInterest.h}&scaleFit={($this.metadata.pointOfInterest.x>0)?$sfpoi:$sfcenter}&sm=aspect&aspect=3:2&sfcenter=center&sfpoi=poi&qlt=50&fmt=auto&noiser=0&fmt.jpeg.interlaced=true&fmt.jp2.qlt=40&)
Here's what you need to know
We want you to have a great night’s sleep. Choosing a mattress shouldn't keep you up all night. If you're not sleeping soundly on your new mattress, you can exchange it within the first 100 days.
When you get your mattress...
We recommend trying your mattress for 4-6 weeks. They sometimes take a bit of time to get used to.
Use a mattress protector. If your mattress gets dirty or damaged, we can't take it back.
If you order the wrong size, or just change your mind, you can still use our standard 30 day returns guarantee. The mattress will need to be unused and in its original packaging.
To arrange an exchange...
If you'd like to change your mattress, or have any questions about our comfort promise, please get in touch.
Visit our mattress buying guide
Finding it tough to choose? Our guide will help you to find which mattress suits your body and the way you like to sleep.
Top mattress picks
Slider Grid
Terms & conditions
- We can only offer an exchange for the same size of mattress. See our our 30 day returns guarantee for info on our standard returns policy.
- If you exchange with a mattress that's a different price, we'll refund the difference if it's cheaper, or ask you to pay the difference if it costs more.
- This promise only applies if the mattress is used in a domestic, non-commercial environment.
- Only one mattress can be exchanged per purchase.
- This does not affect your statutory rights.
- If you purchased your mattress on an Argos Monthly Payment Plan (MPP), we can only offer an exchange for another mattress with the same catalogue number. To exchange it for an alternative mattress, you will need to return it for a refund and purchase the new mattress as a new transaction.
FAQs on risk-free mattress purchase
Can I trial a mattress?
Yes, you ideally get a trial period on any mattresses you buy such as Argos' 100 night comfort promise that allows you exchange the mattress for ultimate comfort guarantee.
What is the 100-day mattress trial at Argos?
The 100 night comfort promise at Argos is a mattress exchange policy that lets the buyer try the mattress for 100 nights to check if the comfort and firmness are as per expectation.
What is the most highly recommended mattress?
While the best mattress for you depends on your sleep style and personal preferences, hybrid mattresses or pocket sprung mattresses are often the most recommended types. Here's more on how you can choose the best type of mattress to avoid backpain and improve sleep quality.
What type of mattress do 5 star hotels use?
5 star hotels often use a hybrid mattress consisting of pocket sprung and memory form layers with medium-firmness. Some might also include layers of cooling gel and extra foam for added luxury feel. Here's some more inspiration to get your bed feeling luxe.
Do I really need to wait 72 hours for my mattress to expand?
While most mattresses need you to wait for 24-72 hours for mattress to expand, it won't particularly cause any harm to the mattress if used earlier. It is still recommended to read the instructions provided on the product and wait it out to ensure the mattress is completely aired out and at its best.
What is the best way to clean a mattress?
The best way to clean a mattress is using a vacuum cleaner all over it's surface and sides. You can follow it with a spot cleaner to remove any stains. Explore more mattress cleaning tips and tricks here.



















