--- product_id: 676413602 title: "Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch" brand: "cosybay" price: "€ 210.00" currency: EUR in_stock: true category: "Cosybay" url: https://www.desertcart.gr/products/676413602-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert store_origin: GR region: Greece --- # 90% premium duck feather & down blend All-season breathable cotton shell 90x90 inch queen size perfect fit Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch **Brand:** cosybay **Price:** € 210.00 **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game with cloud-level luxury every night! ## Quick Answers - **What is this?** Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch by cosybay - **How much does it cost?** € 210.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/676413602-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert) ## Best For - cosybay enthusiasts ## Why This Product - Trusted cosybay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay-Put Design:** Baffle box stitching + corner tabs keep your duvet perfectly in place - • **Year-Round Cozy:** Perfect weight and breathability for every season - • **Cloud-Like Softness:** Ultra fluffy duck feather & down fill for next-level comfort - • **Certified Clean Comfort:** OEKO-TEX Standard 112 ensures skin-friendly, odorless luxury - • **Durability Meets Elegance:** Double-needle hemming for long-lasting, hotel-grade quality ## Overview The Cosybay Queen Size Feather Down Fiber Comforter is a 90x90 inch ultra-soft, lightweight duvet filled with a premium blend of duck feathers and down. Featuring a breathable cotton cover and baffle box construction with corner tabs, it offers all-season comfort and durability. OEKO-TEX certified for safety and skin-friendliness, this luxury hotel-style comforter promises a cozy, restful sleep experience with lasting quality. ## Description Buy Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch: Duvets & Down Comforters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Fluffy & Lightweight】Filled with a luxurious blend of duck feather fibers, duck feathers, and duck down fibers, Cosybay blue duvet is ultra soft, lightweight, and breathable, providing a cloud-like sleeping experience. Sized at 90 X 90 inches, this lightweight QUEEN duvet insert offers cozy warmth for a restful night's sleep. Ideal for bedroom, guest room, or hotel accommodations, this home collection offers luxurious bedding options. - 【Premium Materials Certified for Safety】Cosybay bedding duvets & down fibers comforters has passed STANDARD 112 by OEKO-TEX Certified. The cover/shell of comforter is cotton, which makes the comforter extra fluffy, breathable. Premium material guarantees high cleanness, odorless, low noice and skin-friendly feather comforter. - 【Durable & Exquisite Details】Premium baffle box design construction keeps down fibers and feathers evenly in place and resists from any leaking to ensure a stable and comfortable sleep. The four durable corner tabs prevent quilt from shifting inside duvet cover. Excellent double needle hemming design to ensure its longevity for years. - 【All Season Duvet Insert】Cosybay's classic all-season duvet, with the perfect weight and thickness, is designed for year-round use, ensuring comfort in both hot and cool weather. - 【Usage Care & Quality Assurance】It comes with vacuum packaging. Please gently tap and allow the comforter to sit for several hours to restore its original shape. Spot clean or dry clean if necessary. Your satisfaction is our top priority. Please feel free to contact us with any concerns, and we will spare no effort to solve the problems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1YDJQR7 | | Additional Features | Breathable, Durable, Lightweight, Skin Friendly, Ultra Soft | | Age Range Description | Adult | | Best Sellers Rank | #292,624 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #216 in Bedding Duvets & Down Comforters | | Blanket Form | Duvet | | Brand Name | Cosybay | | Color | Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (817) | | Fabric Type | Shell: Cotton | | Fabric Warmth Description | Lightweight | | Fill Material | Feather | | Item Dimensions L x W | 90"L x 90"W | | Manufacturer | Cosybay | | Material Type | Cotton | | Model Name | DFC B-Q | | Model Number | DFC B | | Number of Items | 1 | | Number of Packs | 1 | | Pattern | Solid | | Product Care Instructions | Machine washable in the gentle cycle with cold water, sun-dry or tumble dry on low. Do Not Dry Clean, Do Not Bleach, Do Not Iron. | | Recommended Uses For Product | Napping | | Seasons | All, Fall, Spring, Summer, Winter | | Size | Queen | | Style Name | Modern | | Theme | Plain | | Unit Count | 1 Count | ## Product Details - **Brand:** Cosybay - **Color:** Blue - **Material:** Cotton - **Special Feature:** Breathable, Durable, Lightweight, Skin Friendly, Ultra Soft - **Style:** Modern ## Images ![Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch - Image 1](https://m.media-amazon.com/images/I/714j5lvVJCL.jpg) ![Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch - Image 2](https://m.media-amazon.com/images/I/4107XUFIQML.jpg) ![Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch - Image 3](https://m.media-amazon.com/images/I/4142gqPGa4L.jpg) ![Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch - Image 4](https://m.media-amazon.com/images/I/51EIVEu2NSL.jpg) ![Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, Blue, 90x90 Inch - Image 5](https://m.media-amazon.com/images/I/41jS7iecuPL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/676413602-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert](https://www.desertcart.gr/products/676413602-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-11-14*