Gel foam custom size mattress cross section with pillows image
Rectangular Split Mattress
Custom Size Beds Mattress Rectangular With Split 2
Custom Size Beds Mattress Rectangular With Split
Mattress on Grey Fabric Base
Gel foam custom size mattress cross section with pillows image
Rectangular Split Mattress
Custom Size Beds Mattress Rectangular With Split 2
Custom Size Beds Mattress Rectangular With Split
Mattress on Grey Fabric Base

ComfiCel® Gel Foam Mattress – Split Rectangular

Order with confidence – once your orders placed we’ll email you a drawing to check before we start. You can amend this as many times as you like.

Open dimension references


Size guide
Is your mattress enclosed?
If your mattress sits inside a frame or in-between walls, we recommend a width and length thats 2CM smaller than the space it fits in. This gives you a 1CM gap all the way round, perfect for tucking in sheets with ease!
Does your mattress sit freely on top of a base?
If your mattress isn’t enclosed (such as a divan bed), then there’s no need to make any reductions to your measurements and you will get the best finish by going with exact dimensions.

Clear

ComfiCel® Gel foam
A great mattress should leave you feeling fantastic each morning, and we think our ComfiCel Gel foam does just that. This revolutionary material is quick to respond when you roll over, perfectly sculpting to your every curve almost immediately.
What makes this mattress great:

faster to respond
Memory foam can be slow to mould to your body. Our ComfiCel foams won’t leave you waiting and adapt to your unique shape immediately.

better freedom to roll
Regular memory foam reacts to changes in temperature which can make it slow to bounce back. ComfiCel foams react to body pressure instead allowing them to start recovering instantly.

pressure relieving
Old fashion springs push against your body with equal force meaning pressure points are inevitable. Our Gel foam is different, distributing body weight more evenly and reducing pressure … ah, now thats better.

cloud like support
This mattress hits the sweet spot offering a “just right” amount of medium-firm support. 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.

no rolling together
Sleep through your partners disturbances and let them roll around guilt free on a mattress that isolates movement.

2 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 at least 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!
How it compares:
 
Memory Foam
ComfiCel Gel
ComfiCel Cool
Warranty
5 year
5 year
5 year
Suitable for daily use
✓
✓
✓
Removable cover
✓
✓
✓
Reduces pressure points
✓
✓
✓
Supportive base layer
✓
✓
✓
ComfiCel technology
 
✓
✓
Faster to respond
 
✓
✓
Sleeps cooler
 
 
✓
Enhanced pressure relief
 
 
✓

You’ll love our service:

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 and fast delivery
We’ll deliver your mattress in as little as 2 – 10 working days. What’s better, delivery is free of charge if you provide us with a mainland UK address.

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!

any shape or size
Let us worry about the hard work, whilst you put your feet up and relax. No matter what shape or size you need, we’ve got you covered.

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.

The science of a good nights sleep

A good nights sleep is important and can be linked to a longer, healthier life. The ComfiCel range combines cutting edge technology, with innovation and creativity so you stay wonderfully comfortable all night long. Compared to more traditional mattress materials, you can expect improved durability, better freedom to roll and most importantly – a better nights sleep!

10 reviews for ComfiCel® Gel Foam Mattress – Split Rectangular

  1. Julie Hipkiss –

    Excellent service.
    From the lady on the phone talking me through how to order to a quick delivery.
    We love our bed at home and thought nothing would match it. But our custom mattress from you, is great, so comfortable with love it. Great nights sleep. Even Betsy the dog loves it.

  2. Helen Bray –

    Just returned from our first trip with the split mattress we bought from yourselves and it was fabulous. It’s comfortable but easily pushed back in the morning to its packed position. My only criticism is the lack of update about when it was due to be delivered: it’s a good job i was in

  3. Clare –

    Recently purchased two custom size made mattresses for our motor home. They arrived very quickly and fit the size of space perfectly. We will now have many more years of pleasure and comfort in our motorhome! Very helpful staff as well when I was ordering them.

  4. Debra –

    Excellent service from online chat to delivery.
    Product was perfect for our needs.

  5. Nick Gill –

    We are very pleased with our zipped together mattress, although not slept on it yet. We needed to find a solution to tricky access up narrow stairs and having the double bed mattress split into two but joined with a zip was a great solution. Plus when delivered, being vacuum packed meant an easy journey up the stairs into the loft room. Great advice too when I called about choices of mattresses.

  6. Brian Bird –

    Absolutely brilliant.

  7. Jim Raine –

    Of all the elements that are required to fit out a narrowboat it was the bed arrangements that was giving me most concern. Was I trying to be too ambitious doing something different to previous fit outs, in attempting to cater for all situations. Having committed to making the fixed bed components I need not have worried, the staff at Custom Sized Beds took it in their stride, bunks, settees, cross beds or fixed doubles, of what ever shape, they made the whole process stress free. We are so pleased with the results that I have now ordered a further mattresses, a zipped double, for a settee, guest bed in the saloon.

  8. Debbie –

    Excellent service and product. All my questions answered promptly and mattress delivered promptly. The mattress is for our narrowboat and it arrived rolled up so easy to transport to the boat and get on board. Very nice mattress. Highly recommend this company.

  9. Diane Baker –

    Excellent service, delivered within 4 days on a date I specified. Chose a firm mattress which is so comfortable. We also had a zipped split down the middle which enables us to fold it over and then back to give us a king size bed as we’re on a narrowboat.

  10. Rose King –

    So happy with our new mattress, the process from start to finish has been unbelievably easy and efficient, Everyone has been so helpful and the mattress was delivered in record time. Thank you.

Add a review

Delivery times:
All products are made to order and delivery dates can vary. Please click here to view current delivery times
Delivery information:
Our couriers typically deliver Monday - Friday between 8AM - 6PM. Please click here to read more about delivery
Free Mainland UK delivery:
We offer free mainland UK delivery on most orders although some geographical restrictions apply. Please click here for further information
Suitability:
When ordering it's important suitability is a key consideration. Click here to learn 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. Click here to read our care guide
Warranty:
In the unlikely event that your new mattress develops a fault, we've got your back! This mattress is covered by a 5 year limited warranty. Click here for 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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