100% Waterproof Mattress Protector - 150x200 King


Free Next Day Delivery – order within

100% Waterproof Mattress Protector - 150x200 King


Free Next Day Delivery – order within

189 in stock


Free Next Day Delivery – order within

189 in stock

  • 100% Waterproof: Extend the lifetime of your mattress with Cosi Home’s waterproof mattress protector. The advanced water-resistant layer creates a defensive barrier to lengthen the life of your mattress by guarding against spillages, sweats, and accidents.
  • Luxurious Comfort: This comfortable and high performing protector feels as good as it performs. It allows moisture and air to move more freely through the fabric to ensure you feel comfortable.
  • Undisturbed Sleep: Unlike other waterproof mattress options which lack comfort and breathability, Cosi Home’s bed protector is silent and completely rustle-free, guaranteeing a peaceful, cooler and fresher feeling all night long.
  • Easy-Stretch & Secure Fitted Sheet: Our mattress protector has an advanced elastic grip skirt design to make it easy to wrap over thick and large mattresses with minimum effort required. King Size 150x200cm
  • Easy to clean: Unlike other brands’ mattress toppers, the Cosi Home mattress protector is designed to be easily machine-washed at a low temperature
Feature Photo
  • Description
  • Delivery & Returns
  • Reviews

Product Information

A match made in sleep-heaven: Designed with practicality and comfort in mind, prolong your precious mattress’ life with Cosi Home’s 100% Waterproof Mattress Protector. This water-resistant mattress topper is crafted from a super-soft terry towel cotton with a waterproof layer that creates an invisible barrier to protect your mattress from any types of liquids and spills – whether it’s wetting, pets or the results of eating and drinking in bed, you can rest easy knowing your mattress will remain dry and stain-free. 

Thanks to the natural cotton material Cosi Home’s double mattress protector creates no crinkly noise, allowing you to move and wiggle during the night.  Quiet and completely rustle-free, the combination of elastic trims and plush fabric makes all the difference to your quality of sleep while allowing heat and air to pass through and make sure you never feel too hot or cold.

Full Specifications

Fit Mattress Size
King: 150*200cm
Product Dimensions (cm)
King: 151*202cm +30cm pull on skirt
Main Fabric
Terry towel (100% Poly cotton)
Skirt pull-on fabric
100% poly
Machine Wash
PE bag + Card Board insert. Vacuumed packed

Feature Photo

Delivery Options



Delivery Information

Free Next Day Delivery


Next Day Delivery is available if you order before 4:30 pm Monday to Thursday.

If you place your order after 4:30 pm on Thursday your item(s) will be delivered on Monday.

If you place your order after 4:30 pm on Friday your item(s) will be delivered on Tuesday.

Your order will be delivered via Yodel. You will receive an SMS & Email highlighting your allocated 1 hour delivery slot.



Changed your mind?

We really hope you like your purchase from Cosi Home however in the event you do wish to make a return, we offer a 30-day money-back guarantee for your peace of mind.

If we are unable to fix your issue for you, we will replace the product at no charge for either a brand new or refurbished unit of the same condition as per our 12-month manufacturer’s warranty.

Further information can be found on our Delivery, Returns & Refund Policy Page


Steps to Return Your Item

If you would like to arrange a return, please use the submission form on the Contact page and send us the details of your order.

Repackage your item, if you no longer have the packaging, please make sure that it is wrapped and packaged as securely as possible.

Clearly attach the below address to the parcel:

Cosi Home Returns
Unit 6
West Road Industrial Estate
NG34 0QU

Use a courier of your choice to return your order to us; the best way to do this would be to visit Parcel2Go. Here you will find an assortment of couriers to use with varying price ranges, most of which are very reasonable

Please be sure to obtain a proof of postage once your item has been returned and if you could forward that onto us, we can then process your refund.

We kindly ask that you return your item to us in good condition with no signs of visible damage. Please be aware, we do not cover the cost of the returns.


Return Eligibility

In order for a return to be eligible for a refund please ensure you provide proof of shipping for your return within 30 days of the original purchase of your item.

We kindly ask that you return your item to us in good condition with no signs of visible damage.

Please be aware, we do not cover the cost of the returns.

Returns must be sent to us in an unopened and unused condition. We reserve the right to refuse any return if there are any signs of wear or if parts are missing.



When will I receive my Refund?

Following a successful inspection of your return we will process a refund to the credit / debit card or PayPal account which was used to place the original order.

Please allow 5 working days for the refund to appear in your account.

For further information please visit our Billing Terms & Conditions Page


I haven’t received my refund

If you haven’t received a refund yet, please check your statement again, these incoming payments can be overlooked.

If you cannot see the transaction, please contact your card issuer company, it may take some time before your refund is officially posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected]



What’s does the warranty cover?

This Limited Warranty covers any defects in material or workmanship under normal use during the Warranty Period.

How long does the coverage last?

The Warranty Period is one (1) year from the date of purchase.

During the Warranty Period, Cosi Home will repair or replace, at no charge, products or parts of a product that prove to be defective because of improper material or workmanship, under normal use and maintenance.

What will we do to correct problems?

Cosi Home will either repair the product at no charge or replace the item with a new unit or refurbished unit of the same condition.  Cosi Home will also cover the cost of any necessary postage.

A replacement product or part assumes the remaining warranty of the original product or 90 days from the date of replacement or repair, whichever is longer.

What does the warranty not cover?

This Limited Warranty does not cover any problem that is caused by general wear-and-tear, improper use of the product, or malfunctions and damage not resulting from defects in material or workmanship.

How to make a claim

If your product is faulty and you would like to make a Warranty claim, please contact our team using the submission form on our Contact page.