September Sale - Ends Sunday - 100% Pure Cotton bedding range, and luxurious handmade 100% European linen bedding.
Crafted for comfort. Priced for a limited time.
300TC Organic Sateen Duvet Cover – Smooth Luxury in Certified Cotton - Sargasso Blue
★★★★★
5★ Verified Review – “I did my research and this is the best company for quality and value…” —
Jane – Excellent
Today's September Sale 50% Off! Ends Sunday
Sale price
£131.90
Regular price £65.95
EXCEPTIONAL COTTON. BETTER BEDDING.
Why Our Cotton is Different
Certified organic long-staple cotton, carefully selected for exceptional softness, strength and lasting comfort.
Certified Organic
Cotton produced to recognised organic textile standards.
Long-Staple Cotton
Longer, smoother fibres create finer and stronger yarns.
Responsibly Made
Produced by an experienced manufacturing partner working
to internationally recognised textile standards.
Made To Last
Designed for lasting comfort rather than short-lived luxury.
01
THE FIBRE
The difference starts with long-staple cotton
Not all cotton is the same. Our bedding is made using carefully selected long-staple cotton fibres.
These naturally longer and smoother fibres can be spun into finer, stronger yarns with fewer exposed fibre ends. The result is fabric that feels smoother against the skin, is less prone to pilling and is better equipped to retain its quality through repeated washing and everyday use.
02
OUR MANUFACTURING PARTNER
Carefully made by people who understand cotton
We work with an experienced textile manufacturing partner specialising in high-quality cotton bedding.
Our bedding is produced using responsibly sourced materials and carefully controlled manufacturing processes, with attention given to the quality of the fibre, yarn, weaving and finishing.
For us, choosing the right manufacturing partner is just as important as choosing the right cotton. It helps us provide bedding that feels beautiful from the first night while being made to perform over the long term.
INDEPENDENTLY RECOGNISED STANDARDS
Certified for greater confidence
The certifications behind our cotton provide additional reassurance about the materials and processes used to create your bedding.
GOTS
Global Organic Textile Standard
Our organic cotton is certified to the Global Organic Textile Standard (GOTS), one of the world's leading standards for textiles made from organic fibres.
GOTS goes beyond the organic status of the raw cotton. It also sets environmental and social requirements throughout textile processing and manufacturing.
OEKO-TEX®
STANDARD 100
Our cotton bedding is also certified to OEKO-TEX® STANDARD 100.
This means the textile has been tested against an extensive list of substances that may be harmful to human health, providing additional reassurance for something you sleep against every night.
THE RESULT
Bedding designed for lasting comfort
High-quality cotton bedding isn't simply about thread count. The quality and length of the cotton fibre, the yarn and the way the fabric is woven all matter.
By combining certified organic long-staple cotton with quality weaving and finishing, our aim is simple: breathable, comfortable bedding that feels beautiful and continues to perform wash after wash.
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Certified organic cotton
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Long-staple fibres
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Naturally breathable
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Smooth, strong yarns
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Designed for durability
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Independently certified
Free UK Delivery
Hassle-Free Returns
2-Year Guarantee
Better materials make better bedding.
That's why we start with the cotton.
SIZE GUIDE
Cotton Bedding Size Guide
Find the perfect fit for your cotton bedding. All measurements are in centimetres (cm).
| ITEM | SINGLE | DOUBLE | KING | SUPER KING |
|---|---|---|---|---|
| Duvet Cover | 140 × 200 | 200 × 200 | 225 × 220 | 260 × 220 |
| Fitted Sheet standard depth | 90 × 190 × 30 | 140 × 190 × 30 | 150 × 200 × 30 | 180 × 200 × 30 |
| Deep Fitted Sheet extra depth | 90 × 190 × 34 | 140 × 190 × 34 | 150 × 200 × 34 | 180 × 200 × 34 |
| Flat Sheet | 180 × 260 | 230 × 260 | 275 × 275 | 305 × 275 |
Pillowcases
Our pillowcases are designed to fit UK standard pillows.
How to measure
Duvet covers and flat sheets are measured width × length.
Fitted sheets are measured width × length × mattress depth.
All dimensions are approximate and may vary slightly due to
natural fabric tolerances.
Bedding size
Our Guarantee
We stand behind every stitch.
Enjoy a 2-year quality guarantee and 60-night hassle-free returns, no questions asked.
I started Linen Bay to bring natural, long-lasting bedding to people who care about comfort and craftsmanship.
If you’re not delighted, I’ll personally make it right.
— Peter | Founder
Care Instructions for Linen Bay Cotton
- Follow instructions on label
- Machine wash gently using a mild detergent
- Do not bleach
- Tumble dry on a low setting or line dry naturally
- Remove promptly and iron to maintain a smooth, crisp finish
Free Delivery - No minimum order value
Our bedding is expertly crafted in India by specialist textile producers with generations of experience in weaving and finishing premium natural fabrics. We are proud to work with trusted manufacturing partners who share our commitment to quality, sustainability and ethical production.
To reduce unnecessary transportation and warehousing, some orders may be shipped directly from our manufacturing partners. This approach helps us offer beautifully made, certified organic bedding while reducing waste and keeping prices fair.
Your order will be carefully packed and typically arrives within 4–5 working days. Tracking details will be provided once your order is dispatched.
Traceable from Field to Fabric
When it comes to organic cotton, certifications matter. That’s why all our cotton products carry respected labels like GOTS (Global Organic Textile Standard) and OEKO-TEX®. These ensure our bedding is made without harmful chemicals, produced under strict environmental standards, and safe for both you and the planet. Many of our customers choose organic because it feels healthier, reduces exposure to toxins, and helps protect ecosystems from soil to sea.
We believe your bedding’s story should be as pure as the cotton itself. That’s why we work with partners using C-Track technology an advanced system that securely tracks the journey of our organic cotton, from certified farms to your hands. Each stage is logged, verified, and transparent, ensuring the cotton in your bedding is exactly what we claim: responsibly grown, ethically made, and honestly traced.
Why It Matters
True sustainability starts with truth. With C-Track, you can rest easy knowing our cotton is never blended or mislabelled, just genuinely organic, every step of the way. It protects farming communities, preserves ecosystems, and gives you peace of mind in knowing your bedding is part of something better.
Featured In
- 5-star hotel-quality pure organic cotton
- Easy-care softness that improves with washing
- Smooth 300TC sateen weave
- Breathable with gentle warmth
- Hidden buttons & internal ties
- Crisp knife-edge finish
300 Thread Count Organic Cotton Sateen Duvet Cover
Wrap yourself in relaxed, sustainable luxury with our 300 thread count Organic Cotton Sateen Duvet Cover, thoughtfully designed for a smooth, softly indulgent sleep.
Woven from long-staple, GOTS-certified organic cotton, the sateen weave creates a fabric that feels silky and fluid against the skin, with a subtle sheen that adds quiet elegance to the bedroom. Naturally breathable with gentle warmth, it offers year-round comfort without heaviness.
Designed to be as practical as it is refined, the duvet cover features hidden button closures and internal corner ties to keep your duvet neatly in place, while the knife-edge hem delivers a clean, tailored finish. The fabric softens beautifully with every wash, making it effortless to care for and a pleasure to sleep in over time.
Complete the look with the matching fitted sheet and pillowcases, available separately for a perfectly coordinated and elevated sleep space.
Linen Bay vs. Typical Retailers
| Feature | Linen Bay™ | Typical Retailer |
|---|---|---|
| Certifications | GOTS + OEKO-TEX | Often not |
| Thread Count | 270 Percale / 300 Sateen | 200–300 (mixed quality) |
| Cotton Type | 100% Long-Staple | Often blended or short |
| Durability | Hotel-tested | Disposable feel |
| Ethical Production | Fully Certified | Rarely Transparent |
About Linen Bay
Nestled by the Hampshire coast, Linen Bay is a family-founded brand dedicated to exceptional bedding. Certified, sustainable, and crafted with care, we offer the finest cotton and linen bedding, backed by quality guarantees you can trust.