Don't Miss Out On CloudTopper's Winter Sale!
4.8
Based on 3,500+ Reviews
Wake Up Pain Free – This Mattress Topper is a Game Changer
Transform Your Bed Into a Cloud-Like Sleep Sanctuary, Sleep Deeper, Ease Discomfort, and Wake Up Feeling Fully Refreshed, Every Single Morning
Instantly Softens Hard, Uncomfortable Mattresses
Promotes Deeper, More Restorative Sleep
Relieves Pressure Points & Reduces Aches
Helps With Back, Hip & Joint Pain
Notice the Comfort Upgrade From Night One
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Customer Reviewed
"As a chronic back pain sufferer, I’ve tried everything, but nothing worked like CloudTopper. Total game changer for my sleep."
Charles Henry, London
Customer Reviewed
"As a chronic back pain sufferer, I’ve tried everything, but nothing worked like CloudTopper. Total game changer for my sleep."
4.8
Based on 3,500+ Reviews
Deep Fitted Sheets for Super King Size Beds
Enjoy a luxurious night’s sleep with the CloudTopper Super King Deep Fitted Sheet. Expertly crafted from 100% premium Egyptian cotton, it’s silky smooth, breathable and made to fit perfectly every time. Designed for those who love extra space and comfort, this fitted sheet transforms your bed into a place of true relaxation.
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Customer Reviewed
"As a chronic back pain sufferer, I’ve tried everything, but nothing worked like CloudTopper. Total game changer for my sleep."
Charles Henry, London
Customer Reviewed
"As a chronic back pain sufferer, I’ve tried everything, but nothing worked like CloudTopper. Total game changer for my sleep."
Customer Reviewed
"As a chronic back pain sufferer, I’ve tried everything, but nothing worked like CloudTopper. Total game changer for my sleep."
Charles Henry, London
100-night risk free trial
If you don’t love your new sleep experience, send it back, free of charge. No stress, no questions asked.
Free Shipping From UK Warehouse
Fast and free shipping on all orders, directly from our Nottingham warehouse.
Premium Quality Materials
Made with breathable, hypoallergenic microfibres and durable box-stitching for lasting, luxurious comfort.
Loved by 3,500+ Sleepers
Join thousands of happy customers who call the CloudTopper a “life-changer” for pain-free, luxurious sleep.
Wake Up Rested, Not Aching
Improves Sleep
Quality
Promotes deeper, uninterrupted sleep from the very first night
Relieves Pressure
& Aches
Improves blood flow in your entire upper and lower body
Breathable
& Cooling
Temperature-regulating microfibres keep you cool and comfortable all night
Hypoallergenic
& Washable
Safe for sensitive sleepers and easy to keep fresh and clean
Super King Deep Fitted Sheet Dimensions
Measuring 180cm x 200cm x 40cm, this UK standard super king size sheet is made for deep mattresses and toppers. The extra depth allows it to stretch neatly over your mattress without pulling or bunching, so your bed stays tidy and comfortable no matter how much you move during the night. The CloudTopper fitted sheet is elasticated all the way around, keeping every corner firmly in place and creating a crisp, polished finish that looks as good as it feels.
Benefits of the CloudTopper Super King Sheet
Every CloudTopper sheet is made with care and designed for long-lasting softness, strength and comfort. Here’s what makes it special:
Egyptian cotton softness – silky smooth with a premium, breathable weave
Moisture-wicking comfort – keeps you cool in summer and cosy in winter
Hypoallergenic protection – gentle on skin and naturally resistant to allergens
UK-based – shipped from our Nottingham warehouse with free, fast delivery (2–3 working days)
100-night risk-free trial – love it or return it for a full refund, shipping on us
We also offer a range of matching products, from luxurious mattress toppers and supportive pillows to complete bedding bundles, all designed to help you create the perfect night’s sleep.
Why Choose a Super King Size Deep Fitted Sheet?
Your bed deserves bedding that fits beautifully. Our super king deep fitted sheet combines superior quality and everyday practicality for a flawless finish you’ll notice the moment you lie down.
Prevents corners slipping – strong elasticated edges keep your sheet perfectly in place
Fits easily over toppers – tailored for deep, layered or luxury mattresses
Creates a sleek, hotel-style finish – effortlessly smooth, polished and indulgently soft
Perfect for master or guest bedrooms, it’s ideal for anyone who values refined comfort, enduring quality and a truly luxurious night’s sleep.
Happy Customers are giving them 4.8 stars!
Paula H.
Surprisingly effective for my arthritis , A total game changer!"
Verified Buyer
“This is my Cloud Topper. Clearly visible even under a thick cotton sheet and mattress protector! I was sceptical about it at first but it’s been a godsend. I struggle so much with arthritis, especially at night. This makes me so much more comfortable and I can turn over without any increased pain! It means I get a much better nights sleep and so does my husband because I’m not disturbing him. Well worth it.”
58 people found this helpful
Karen Haney
“It transformed our sleep, and our life!”
Verified Buyer
“We received our King size CloudTopper, very promptly, and it has not only transformed our bed, but also our life! To say this Topper is amazing, and incredible, is not even close to describing how delighted we are! No more tossing and turning with broken sleep, and no more aches and pains in our back, neck and shoulders.
The CloudTopper is incredibly thick, plumptuous, and supportive, and when coupled with the CloudTopper deep fitted sheet, (100% Egyptian Cotton), and the CloudTopper Pillows, it is like sleeping on top of a giant marshmallow!
We highly recommend the CloudTopper products, and the Company. They are extremely passionate about what they do, as well as being efficient and attentive, to their customers' needs, and Customer Care is Top of the Tree! Our bed looks as amazing as we feel!
Thank you CloudTopper!
We will be back for more!”
58 people found this helpful
Charlotte T.
Still Loving It After 2 Months!
Verified Buyer
“It’s in the name💛☁️ These cloud toppers are amazing!!so so beautiful and fab quality. We have had ours for nearly 2months now and I’m still loving it!! Super soft,comfy and I’m going to get my children one aswell,we all deserve this amazing nights sleep and comfort. Thankyou”
58 people found this helpful
Customer Reviewed
"As a busy mum, quality sleep felt impossible, but since getting the CloudTopper, I wake up refreshed and pain-free every morning."
Emma R, Manchester, UK
4.8
4.9 Rating From Happy Customers
Special Offer on Now!
Don't miss out on CloudTopper's Black Friday Sale!
Try Your CloudTopper deep Fitted Sheet NOW Risk-Free at an All Time Low Price!
Act Now and You'll Get:
Get 50% OFF on every size
Get an extra 10% off for first time customers.
Fast delivery and free returns
100-night free trial
Size
Total Value:
Today’s Price:
(Save 50%)
All transactions are secure and encrypted
Customer Reviewed
"As a busy mum, quality sleep felt impossible, but since getting the CloudTopper, I wake up refreshed and pain-free every morning."
Emma R, Manchester, UK
Free Shipping From UK Warehouse
100-night risk
free trial
Premium Quality
Materials
Loved by 3,500+
Sleepers
Our Story
Our Story
At CloudTopper, we’re on a mission to transform sleep across the UK, one bed at a time. We believe that everyone deserves a better night’s rest. That’s why we’ve created affordable and easy to apply sleep solutions that deliver real results: reduced pain, deeper sleep, and no need to replace your entire mattress.
Launched in April 2024, CloudTopper has already helped over 30,000 customers sleep better, with more than 4,300 five star reviews and counting.
Our flagship product, The CloudTopper, is now the UK’s best selling mattress topper, loved for its cloud like comfort, pressure relief, and breathable design. Whether you’re reviving an old mattress or simply upgrading your sleep, we’re here to help you wake up feeling truly refreshed.
Better sleep leads to better days. That’s the CloudTopper promise.
Frequently Asked Questions
Do Deep Fitted Sheets Fit Thicker Mattresses?
Yes. Our extra deep super king fitted sheet is made with a generous 40cm depth to fit comfortably over both mattress toppers and deeper mattresses. It stays smooth and secure, giving your bed a neat, professional finish and a perfectly made feel that lasts throughout the night.
Is the CloudTopper Sheet Hypoallergenic?
Absolutely. Crafted from 100% hypoallergenic Egyptian cotton, this super king deep fitted sheet is perfect for sensitive sleepers. The natural fibres are soft against your skin, while the tightly woven fabric helps resist dust mites and other common allergens, keeping your bed fresh and hygienic for longer.
Can I Wash the Sheet in a Machine?
Yes. The CloudTopper super king deep fitted sheet is fully machine washable and made for regular use. The premium Egyptian cotton fibres hold their softness and colour wash after wash, making it easy to care for while maintaining that beautifully smooth texture you’ll look forward to every night.