Free & fast delivery
Any shape or size
Made in the UK
Premium Memory Foam Mattress – Standard Size
From: £184.99
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Free Mainland UK delivery
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5 year warranty
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Zip off cover included
Which firmness rating should you order?
Regardless of your chosen firmness rating, the top layer of your mattress will remain the same. This means you’ll still enjoy the same level of comfort and pressure relief that you’d expect up top.
When you upgrade to a firmer feel, the bottom layer is swapped for a more supportive, higher density foam. This helps to provide you with a better level of support, as well as preventing you from sinking into the mattress as much.
For those that like their mattress to have a little more ‘give’, the standard firmness rating is usually the preferred choice.
Weight considerations
Under 15 stone?
If you weigh less than 15 stone, you can opt for any firmness rating providing your mattress has a thickness of 13cm or above. If thickness is less than 13cm, we recommending upgrading to our firmer feel for enhanced support.
Over 15 stone?
If you weigh 15 stone and above (but less than 20 stone), be sure to upgrade to our firmer feel for enhanced support.
Weigh more than 20 stone?
If you weigh more than 20 stone please contact us to discuss your requirements.
Can’t find what you’re looking for?
We can make mattresses to any shape or size, so let us know what you’re looking for and we’ll be in touch with a quote!
Premium Memory Foam Mattress
A good nights sleep shouldn’t cost an arm and a leg, so we’ve stayed up really late creating a mattress that’s big on quality, yet small on price. We’ve not cut any corners, so you’ll love snuggling down on your mattress every single night. Oh, and we nearly forgot to mention it’s backed by a 5 year warranty – well isn’t that impressive!
Pressure relieving
Old fashion springs push against your body with equal force meaning pressure points are inevitable. Our memory foam is different, distributing body weight more evenly and reducing pressure … ah, now thats better.
Cloud like support
This mattress provides a medium level of support perfect for a wide range of different sleepers. If you’re heavier than 15 stone (or just prefer a firmer mattress) be sure to upgrade to the firmer feel so you stay properly supported.
Less rolling together
Sleep through your partners disturbances and let them roll around guilt free on a mattress that isolates movement.
Two comfortable layers
They say two’s better than one, which is why your new mattress has been made with 2 layers – a cushiony layer on top and a firmer more supportive layer at the bottom.
Durability built in
Our mattresses are designed to give you 5 years of amazing everyday sleep – we’ve even backed it up with a 5 year warranty for peace of mind.
Zip off cover
Mistakes happen and should you spill your favourite cup of tea all over your new mattress, just unzip the cover and clean it with ease – simple!
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Suitable for daily use
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Removable cover
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Reduces pressure points
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Supportive base layer
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ComfiCel technology
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Faster to respond
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Sleeps cooler
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Enhanced pressure relief
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You’ll love what we can do in the bedroom
Any shape or size
No matter what shape or size you need, we’ve got a solution. Let us worry about the hard work, whilst you put your feet up and relax.
Easy to install
Gone are the days of wrestling with your new mattress trying to persuade it onto the bed. The future is here, and its vacuum packed!
British made
Designed and manufactured in the UK by our sleep experts, feel proud you’re supporting the British economy as you snuggle down onto the best mattress you’ve ever owned.
1,000’s of happy customers
We’re experts when it comes to customer satisfaction, so we already know you’ll love sleeping with us and we can’t wait to show you what we’re all about.
Free & fast delivery
We’ll deliver your mattress in as little as 4 working days. What’s better, delivery is free of charge if you provide us with a mainland UK address. View current lead times
Excellent customer service
You can expect a fast response from our enthusiastic team of experts when you get in touch! What’s better, call us and you’ll speak to a real person.
33 reviews for Premium Memory Foam Mattress – Standard Size
Add a review
Delivery times:
All products are made to order and as a result delivery dates can vary. View current lead times
Delivery information:
Our couriers typically deliver Monday - Friday between 8AM - 6PM. Read more about delivery
Free Mainland UK delivery:
We offer free mainland UK delivery on most orders, although some geographical restrictions apply. Read more about delivery charges
Suitability:
When ordering it's important you consider suitability. Read more about suitability
Caring for your new mattress:
To help get the best out of your new mattress we have put together a care guide which must be followed. View our care guide
Warranty:
In the unlikely event your new mattress develops a fault, we've got your back! This mattress is covered by a 5 year limited warranty. View full information
Returns:
Please click here to view our returns policy
Full Terms & Conditions:
Click here to read our full terms and conditions which apply to all orders.
As we continually develop and update our product range, there may be instances where products of the same name or same specification differ in appearance and / or feel as our access to raw materials change. If you've ordered with us previously and are expecting a like for like product please contact us before ordering to discuss how we can accommodate your requirements - please note this may result in extended lead times. Custom Size Beds reserves the right to change any material used in the manufacturing process at any time. While we endeavour to ensure all information is accurate and all pictures are an accurate representation of our actual products, variations in size, design or colour may occur.
Pillows / bedding and bed frames shown are sold separately.
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Graham –
Our second mattress from you in six years, more than happy with the quality of both items. Always get a great night’s sleep
Denise Cook –
This is our second mattress too. Bought first one for our caravan sized to fit space and loved it so bought a double for our new static as it’s so comfortable, comes back to shape quickly. Quick delivery. Takes only a few hours to expand to size before you can sleep on it too
Pauline Humphreys –
I have had 3 mattress from you now 2 King size and 1 for our motor home. Loved the first and have replaced others as a result. Highly recommend.
Neil Jessop –
We were so delighted with our first mattress for the campervan, that we ordered a second for our bed inside. It is fabulous, very comfy.
Mark Le Roy –
Delivery took a couple of weeks, but it was well worth the wait. The mattress arrived in a tight and manageable roll, so it was easy to get it aboard our narrowboat. Since then, several nights of blissful, comfortable sleep. Thank you. Highly recommended.
Pandora ALEXANDRINA jane –
excellent service
Diane Stanley –
2nd mattress we’ve ordered from here.We were very happy with the first one,no hesitation in ordering again & very happy with the 2nd one also.
Mrs Sands –
Bought x2, ‘2’6” memory foam mattresses for our Guest ‘trundle bed’. Order processed easily. Quick delivery. ‘Superbly packed!’ I tried them (one of:) for one nights sleeping, and very comfortable indeed. Would highly recommend. -‘Guests arriving soon’
Judy –
What can I say? Perfect mattress Perfect service Perfect sleep. Thank you
Kay Dashfield –
Did loads of research before I decided on this company. So please with my first 2’6 mattress that I’ve just bought a second one for the trunk bed underneath. Would definitely recommend.
Ken –
Great mattress, very comfortable. Delivered promptly at a good price.
Suzi Love –
After doing loads of research and looking at all the hugely expensive ‘named brands’ I came across your website!
A quick call to Miles who answered all my questions and was very informative I decided to order the premium mattress!
Very easy to order and pay.
The mattress arrived very quickly and fits the 4’6″ bed frame perfectly. The quality is even better than I expected and will definitely be ordering from here again!
Laura –
After having spent a night at a hotel in Sheffield and enquiring about the mattress as it was sooo comfortable, I finally bought one! I am so pleased I did, my husband and I are loving our new mattress, I haven’t slept this well in a long time. My husband also says he no longer wakes in the morning with an aching shoulder and neck too so that’s a great result! Very reasonably priced with excellent customer service and delivery. Couldn’t recommend enough. We will be replacing our sons mattress next.
Aly & Dave –
This is the second mattress we have brought and only because we moved and needed a smaller one. We wouldn’t go anywhere else! Fantastic nights sleep with these ? myles is so helpful and extremely quick delivery. You won’t go wrong…..
Tracey –
Well we couldn’t let the small people have the best beds in the house so invested in a double size for us and it’s absolute heaven! i’m a fussy sleeper and this exceeds my expectations, just the right amount of give and support at the same time, you really don’t want to get out of bed and my aching neck and shoulders are much improved – lovely, just lovely.
Tracey –
I bought these custom made for the bunk beds and my small people tell me that they don’t want to get out of bed…… ever!
The delivery was fast and the customer service was second to none – brilliant!
Donna Cooney –
I needed a good quality mattress for my teenage son and I needed it quick! The staff were very friendly and talked me through the different mattresses so that I could make an informed decision.
The mattress was delivered in a few days. Customer service and delivery was excellent and the price was very pleasing 🙂
I would highly recommend and will definitely be using this company again. 5 star service
Mark –
Great quality premium memory foam mattress we purchased, great service and very reasonable
Kevin –
Our second time buying from Custom Size Beds and as we expected, everything went well. Very helpful staff, great price and fast delivery. Excellent service – if only all businesses operated this way!
Barry Gregg –
Great service, very prompt delivery. The second one that we have bougfht and very happy with both of them. Good value.
Gerry –
Great service, super efficient ordering & delivery with a great quality value for money mattress that fitted perfectly in our motorhome. Many thanks
Anne Durrant –
We have been looking for some new mattresses for our Continental super king size bed for quite a while now and I am so pleased I found ‘Custom size beds’ on Google. It has been a pleasure to deal with Myles, he has been very helpful, informative and prompt with his communications. We have received delivery today and they fit our bed perfectly. Looking forward to a lump free comfy night tonight. Thanks once again for your fantastic service, who knows I may treat my Campervan soon.
Kim and Pascal –
Ordered a mattress with “Custom Size Beds” and was delighted with customer service and the product from start to finish. Myles kept us informed of the process and guided us on what would be ideal for our guest room.
We opted for the premium foam 8 inch and the mattress fits superbly in the French bed that we had shipped over. Our only worry now is that guests may not want to leave.
We received the order within a week of ordering!
The mattress is a superb quality and we would have no hesitation in recommending to others who have a non standard sized bed. It also comes with a 5 year warranty.
Furthermore, price and quality wise, it would be hard to beat “custom size mattress”.
It is worth noting that this site was by far the easiest to navigate when it came to quoting and ordering.
We had asked for 3 quotes from other companies and Myles was the quickest to respond with a quote and no “salesy speak”.
We were contacted by another company over the phone who asked a series of questions but received no quote to date…
Glasgow, September 2015
Mrs Denise Hulley –
Bought a made to measure mattress for our caravan and have now had a few weekends away and can say this mattress is really comfortable and well worth the money. The communications were excellent, customer service first class and a fast turnaround on the order. Would highly recommend .
John Balsom –
Just fitted mattress in my motorhome, my partner tried it out, still trying to get her off it!!!.
Very comfortable, great service, thankyou. Will have no problem recommending to others.
J Balsom.
Kim –
Great mattress great delivery derive many thanks would recommend to friends
Nikkiann mclean –
This mattress is very good value for money very comfortable would recommend it to friends if looking for one might get another one soon
Charles Jenkin –
Excellent mattress and great service, I ordered a made to measure mattress to fit into a small room at midnight on a Monday and the mattress was delivered on the Wednesday I live in Cornwall and was expecting it to take a week to arrive.
Very very happy with the product and service Would highly recommend.
S Mercer –
Haven’t tried it yet as it is for the spare room but the service was A1 and delivery very prompt.
Tony Harris –
We needed a mattress to do a fixed bed conversion in our swift Bolero not only did the mattress arrive really quickly but for the price it was an excellent choice and is very comfortable. Highly recommended and also
really good customer service and friendly telephone advice, what more do you want.
Isabel Adkins –
Excellent service. Haven’t tried it yet as it was bought for a van conversion, but looks as though it will be right mattress for purpose. Good quality.
Liz Body –
I bought this mattress and thought it was just a cheapy as the price was very reasonable.
How wrong was I! This is the best mattress I have ever laid on! It is the most comfortable mattress imaginable. I also bought a bed through this company and it was easy to put together and looks amazing. There is just 1 downside… You don’t want to get up for work in the mornings 🙂
Thanks guys A++++++ all the way 🙂
My sister has just ordered 1 too! I will be telling the whole family 🙂
Richard Wall –
Replacement for an inferior quality Motorhome mattress. Custom made to fit a non-standard sized rectangle with a corner cut off. I sent an accurate diagram (measure twice – cut once!) and received a quote the next day. I placed my order on a Monday, paid that day and the mattress was delivered on Wednesday. The mattress came vacuum packed in a roll so it was easy to carry into the motorhome and unpack in situ. The mattress with its tailor-made zipped cover fits the bed recess perfectly. Oh, and it’s comfortable too! Highly recommended for price, quality and service.