--- product_id: 680479253 title: "Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100" brand: "cosybay" price: "1067.60 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/680479253-cosybay-oversized-king-size-feather-down-fiber-comforter-ultra-fluffy store_origin: TN region: Tunisia --- # 54% duck feather blend Cloud-like softness Oversized 116x98 inches Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 **Brand:** cosybay **Price:** 1067.60 DT **Availability:** ✅ In Stock ## Summary > 🌟 Sleep Like Royalty with Cosybay! ## Quick Answers - **What is this?** Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 by cosybay - **How much does it cost?** 1067.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/680479253-cosybay-oversized-king-size-feather-down-fiber-comforter-ultra-fluffy) ## 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 - • **Quality Assurance:** Vacuum packaged for freshness; we prioritize your satisfaction with our responsive customer service. - • **All Season Comfort:** Perfectly weighted for year-round use, ensuring cozy warmth in any season. - • **Fluffy & Lightweight:** Experience a cloud-like sleeping experience with our luxurious blend of feathers. - • **Durable & Exquisite Details:** Designed with a baffle box construction to keep feathers evenly distributed and prevent leaks. - • **Premium Materials Certified for Safety:** Sleep soundly knowing our comforter is OEKO-TEX certified for safety and cleanliness. ## Overview The Cosybay Feather Comforter is an oversized king-size duvet insert measuring 116x98 inches, filled with a luxurious blend of duck feathers and down fibers. It features a breathable cotton cover, is OEKO-TEX certified for safety, and is designed for all-season comfort. With durable corner tabs and a baffle box construction, this comforter promises a stable and cozy sleep experience. ## Description Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 ## Features - 【Fluffy & Lightweight】Filled with a luxurious blend of 54% duck feather fibers, 35% duck feathers, and 11% duck down fibers, Cosybay white duvet is ultra soft, lightweight, and breathable, providing a cloud-like sleeping experience. Sized at 116 X 98 inches, this lightweight OVERSIZED KING 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 100 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. ## Product Details - **Material:** Cotton - **Color:** White - **Brand:** Cosybay - **Special Feature:** Skin Friendly, Lightweight, Durable, Ultra Soft, Breathable - **Style:** Modern ## Images ![Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 - Image 1](https://m.media-amazon.com/images/I/414lc73UD2L.jpg) ![Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 - Image 2](https://m.media-amazon.com/images/I/71Oj-STbMZL.jpg) ![Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 - Image 3](https://m.media-amazon.com/images/I/717UiGaqDoL.jpg) ![Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 - Image 4](https://m.media-amazon.com/images/I/71f5a1yU7OL.jpg) ![Cosybay Oversized King Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 116x98 InchOEKO-TEX STANDARD 100 - Image 5](https://m.media-amazon.com/images/I/71fegocdLiL.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.tn/products/680479253-cosybay-oversized-king-size-feather-down-fiber-comforter-ultra-fluffy](https://www.desertcart.tn/products/680479253-cosybay-oversized-king-size-feather-down-fiber-comforter-ultra-fluffy) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*