With a firm Ecofoam™ centre, the Medi Flex Waterproof Contract Mattress offers orthoapedic support while it maintains a clean, fresh and hygienic sleeping environment thanks to it's water-repelling abilities.
Made from 100% recycled materials, this mattress comprises of re-engineered foam wrapped in an incredible waterproof cover. Removable for easy cleaning, this waterproof cover keeps your bed clean and moisture-free.
This water resistant property also protects the meticulously designed Ecofoam™ centre, which offers orthopaedic support, keeping your spine aligned for a restorative night's sleep.
Hypollallergenic, the Medi Flex Waterproof Mattress is ideal for allergy sufferers or anyone who prefers a healthier bed set-up. This is also the best mattress for hotels, hostels and even University accomodation, as it is also Source 5 Fire Resistant, making it suitable for use in commercial environments.
The low price point of this mattress also makes it ideal for those struggling with bed-wetting, as you can easily justify replacing it should it no longer be required. Of course, the pressure relieving properties of this mattress is likely to have you enjoying it for far longer!
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We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!
In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.
10 Year Warranty
Ten-year cover from the day of delivery, for ultimate peace of mind. Your ten-year warranty protects agains poor workmanship and manufacturing defects.
Free delivery Tomorrow, 13th December
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Really comfortable
DreamEasy Luxury Quilted Mattress Protector
Sarah Jayne Soft & Comfortable Pillow - 2 Pack
DreamEasy Luxury 10.5 Tog All Seasons Duvet
Sarah Jayne Satin Stripe Cotton Pillow - 2 Pack
150,170+ Trees planted so far
Award winning delivery
Planet-friendly disposals
Buy now, pay later with Klarna
18+, T&Cs apply, Credit subject to status
| Size | Imperial | Metric |
|---|---|---|
| Small Single | 2'6" x 6'3" | 75cm x 190cm |
| Single | 3' x 6'3" | 90cm x 190cm |
| Small Double | 4' x 6'3" | 120cm x 190cm |
| Double | 4'6" x 6'3" | 135cm x 190cm |
| King Size | 5' x 6'6" | 150cm x 200cm |
| Super King | 6' x 6'6" | 180cm x 200cm |
| European Small Single | 2'8" x 6'6" | 80cm x 200cm |
| European Single | 3' x 6'6" | 90cm x 200cm |
| European Double | 4'7" x 6'6" | 140cm x 200cm |
| European King Size | 5'3" x 6'6" | 160cm x 200cm |
All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).
You can spread the cost of purchases over £400 without any fees or interest thanks to our partnership with Klarna, a payment service provider.
Available payment options
18+, T&Cs apply, Credit subject to status. Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply. Klarna’s [Pay in 3 instalments] [and] [Pay in 30 days] are unregulated credit agreements.Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.
*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.
Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.
MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN
