--- product_id: 680479253 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: "€ 177.55" currency: EUR in_stock: true category: "Cosybay" url: https://www.desertcart.it/products/680479253-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert store_origin: IT region: Italy --- # 90x90 inch ultra fluffy feather blend Lightweight & breathable cotton shell All-season comfort with baffle box design 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:** € 177.55 **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game with the duvet that’s fluffier than your weekend plans! ## 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?** € 177.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/680479253-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 - • **Year-Round Cozy:** Designed for all seasons, this lightweight comforter keeps you perfectly warm in winter and comfortably cool in summer. - • **Cloud-Like Softness:** Experience ultra-fluffy luxury with a premium duck feather and down fiber blend that feels like sleeping on air. - • **Stay Perfectly Plump:** Innovative baffle box stitching locks in feathers evenly, preventing clumps and leaks for consistent comfort all night. - • **Hotel-Grade Durability:** Durable corner tabs and double-stitched hems ensure your duvet stays in place and lasts for years of restful nights. - • **Breathe Easy, Sleep Better:** Wrapped in a 100% cotton cover that’s breathable, skin-friendly, and OEKO-TEX certified for safety and purity. ## Overview The Cosybay Queen Size Feather Down Fiber Comforter is a 90x90 inch ultra-soft, lightweight duvet filled with a luxurious blend of duck feathers and down fibers. Featuring a breathable 100% cotton cover and OEKO-TEX certification, it offers all-season comfort with a durable baffle box design and corner tabs to keep the fill evenly distributed. Perfect for those seeking hotel-quality bedding that combines premium materials with lasting durability and effortless style. ## 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 | #287,807 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. ## Frequently Bought Together - Cosybay Feather Comforter Oversized King Size, Filled with Feather & Down Fiber Fluffy Duvet Insert Oversized King, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116"x98" - Bedsure White Oversized King Duvet Cover - 3 Pieces Prewashed Extra Soft Bedding Set, Includes 1 Duvet Cover 120x98 Inches with Zipper Closure & 2 Pillow Shams, Comforter Not Included --- ## 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.it/products/680479253-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert](https://www.desertcart.it/products/680479253-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet-insert) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-11-09*