Replacement Round Mattresses

If the mattress in your round bed has seen better days, our bespoke replacement round mattress service will help ensure you get a better nights sleep! No matter the diameter of your bed, we’re here to help. All of our round mattresses are made to order, so simply send us your size and we’ll do the rest to ensure you get a perfect fit with your new circular mattress. Having a bespoke mattress made is often much cheaper than you may think, use our instant quote calculator to get a quote immediately. Sophisticated and stylish, your round bed will take centre stage, ideal for a modern & contemporary home. We manufacturer circular mattresses to give you a wide and effortlessly comfortable sleeping surface. Our mattresses can be made to any size of your choice, made to measure for your dream room.


Round circular mattresses

We know sleep.
5 year warranty
1,121 reviews
15,308+ orders dispatched

how to measure your new round mattress

How to order your circular mattress

Ordering a replacement round mattress couldn’t be easier! Follow our 3 step process and you’ll be enjoying a cosy sleep on your new round mattress in no time

  1. If you are ordering a circular mattress simply measure the diameter as shown in the diagram
  2. Once you have this place your order through our website. You can specify your custom diameter on the order form
  3. Once your order has been received we’ll email over a scale production plan so you can check and confirm the design is right before we get started helping to ensure you get the perfect fit!

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Comfortable round mattresses

Sacrificing quality for style is now a thing of the past with Custom Size Beds circular and oval shaped mattresses. Specially engineered for maximum comfort, you’ll never have an uncomfortable slumber again. Opt for either our Premium Memory Foam with a pressure relieving top layer to relieve aches and pains, ComfiCel Gel Foam for a faster recovering time and quicker adaptation of your body shape, or ComfiCel Cool memory foam for the ultimate in temperature controlled sleep. Whatever you choose, be rest assured that we don’t cut corners when it comes to quality. Simple but effective, every mattress is backed up by a guarantee for better peace of mind 7 days a week, 365 days a year. Our mattresses are also available in custom sizes to fit odd size beds, or for use as campervan mattresses,motorhome mattresses, caravan mattresses and even boat mattresses. So you can enjoy the best nights sleep wherever you are!

Why we’re the best
  • Superior quality mattresses
  • Cut to any shape or size
  • Free UK mainland delivery*
  • Trusted by 15,308+ customers
  • Handmade zip off covers
  • 5 year warranty
* Some geographical restrictions apply
Call now to speak with one of our experts
01634 926123 – Monday to Friday, 9AM to 5PM

Got a question?

The contact form below can be used to request a quote or further information for your specific requirements. Simply enter your contact information and any questions you may have, and one of our team will be in touch to assist you further.

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    Round memory foam mattresses

    We’re experts when it comes to round mattresses, so we’re always asked what’s best, new age memory foam, or traditional springs? Given the huge advances achieved with foam technology over the past decade, it’s no surprise that we’d always pick a memory foam round mattress. Sprung mattresses can lose up to 16% of their support in the 1st year alone, not to mention that each spring pushes back into your body with equal force meaning pressure points are inevitable. A quality memory foam mattress on the other hand distributes body weight evenly and reduces pressure by up to 80%. Memory foam also offers no motion transfer or partner roll together helping you get a better nights sleep.

    When it comes to custom and odd sizes for your round mattress, memory foam wins again, with springs becoming somewhat problematic. You can’t have half a spring, so the size of your mattress has to be made in increments based on the size of each spring – not to mention that the added complexity results in higher production costs. Memory foam on the other hand can be cut to any size, and a simpler production process gives better value for money.

    One of our comfortable circular mattresses

    Round and oval mattresses

    Experts in round mattresses

    We deliver high quality, unbeatable service. We have a friendly and knowledgeable sales team that can match you with your perfect mattress. To give you peace of mind, we provide you with a scale diagram of your round mattress for you to review for any last minute changes. This is to ensure you are 100% satisfied with your order that will fit just right, before it is tailor-made and shipped to you within a few working days.

    Comfort starts here

    The journey to a good night’s sleep begins with a quality and reliable round mattress. Having a good night’s sleep is too important for your health and wellbeing to be neglected. Wake up feeling refreshed and ready for the day, whatever you plan. Whether you’re at work, home or school, you’ll want to feel well-rested to seize the day. All of our circular mattresses are specially engineered to support your body where it needs.

    Quick delivery

    Operationally efficient and productive, our manufacturing centres allow for a quick turnaround between order and delivery on all round mattresses. Once the final requirements for your circular mattress have been received, we use the latest technology to measure and cut your dimensions perfectly. Once completed, a hand crafted zip off cover is fitted by our expert craftsman to ensure it can be easily removed. All completed mattresses are sent directly to your door via a next day express courier, to get your new round bed mattress to you as soon as possible.

    Any diameter

    If you can draw it, we can make it! If you’re unable to draw it for us, you can send a full size cutout of the measurements you need and we can work from there. Difficult to source round mattresses become easy to find at Custom Size Beds, including round and oval shaped mattresses.

    Easy installation

    Any mattress can be challenging to fit and secure correctly. This is why we vacuum pack every round mattress and roll them all too prior to dispatch. Your mattress will now fit through narrow spaces whilst remaining protected during transit, guaranteeing easy installation. Simply unpack, and it will unroll. Wait 5-6 hours and your mattress will be ready for the perfect night’s sleep.

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