---
product_id: 711947455
title: "Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch"
brand: "cosybay"
price: "₨9998"
currency: SCR
in_stock: false
category: "Cosybay"
url: https://www.desertcart.sc/products/711947455-cosybay-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet
store_origin: SC
region: Seychelles
---

# 90x90 inch ultra fluffy queen size 54% duck feather fiber blend for breathable warmth OEKO-TEX certified cotton shell for skin-friendly comfort Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch

**Brand:** cosybay
**Price:** ₨9998
**Availability:** ❌ Out of Stock

## Summary

> 🛌 Elevate your sleep game with Cosybay’s ultra-fluffy queen comforter—where luxury meets all-season coziness!

## Quick Answers

- **What is this?** Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch by cosybay
- **How much does it cost?** ₨9998 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/711947455-cosybay-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet)

## 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

- • **All-Season Comfort:** Perfectly balanced warmth and breathability to keep you cozy in winter and cool in summer.
- • **Cloud-Like Softness:** Experience ultra-lightweight luxury with a premium 54% duck feather fiber fill that feels like sleeping on air.
- • **Stay-Put Corner Tabs:** Four reinforced corner tabs keep your duvet securely in place—no more annoying shifting or bunching.
- • **Certified Clean & Safe:** OEKO-TEX STANDARD 100 certification guarantees a hypoallergenic, odorless, and skin-friendly sleep environment.
- • **Durability Meets Design:** Baffle box construction and double-stitched hems prevent feather leakage and ensure long-lasting resilience.

## Overview

The Cosybay Queen Size Feather Down Fiber Comforter is a 90x90 inch ultra-soft duvet insert filled with a premium blend of 54% duck feather fibers, 35% duck feathers, and 11% duck down fibers. Featuring a breathable, OEKO-TEX certified cotton shell, baffle box construction, and reinforced corner tabs, this lightweight comforter offers durable, all-season warmth and skin-friendly comfort designed for a luxurious hotel-quality sleep experience.

## Description

Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch : desertcart.in: Home & Kitchen

## 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 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 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Cotton Shell |
| Colour | White/All Season |
| Brand | Cosybay |
| Special Feature | Breathable, Durable, Lightweight, Skin Friendly, Ultra Soft |
| Style | Modern |
| Blanket Form | Comforter |
| Age Range (Description) | Adult |
| Theme | Plain |
| Pattern | Solid |
| Seasons | All, Fall, Spring, Summer, Winter |
| Fill Material | Down Fiber, Feather |
| Weave Type | Plain |
| Product Care Instructions | Machine Wash |
| Size | Queen |
| Fabric Type | 90% Feathers 10% Down |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Item Weight | 3.4 Kilograms |
| Fabric Warmth Description | Lightweight |
| Model Name | DFC W-Q |
| Manufacturer | Cosybay |
| Item model number | DFC W |
| ASIN | B0CFT3RTXX |

## Product Details

- **Material:** Cotton Shell
- **Colour:** White/All Season
- **Brand:** Cosybay
- **Special Feature:** Breathable, Durable, Lightweight, Skin Friendly, Ultra Soft
- **Style:** Modern
- **Blanket Form:** Comforter
- **Age Range (Description):** Adult
- **Theme:** Plain
- **Pattern:** Solid
- **Seasons:** All, Fall, Spring, Summer, Winter

## Images

![Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch - Image 1](https://m.media-amazon.com/images/I/412OVkShOPL._SS100_.jpg)
![Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch - Image 2](https://m.media-amazon.com/images/I/415+B+1tauL._SS100_.jpg)
![Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch - Image 3](https://m.media-amazon.com/images/I/417mtRf7tHL._SS100_.jpg)
![Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch - Image 4](https://m.media-amazon.com/images/I/418mzUsYmAL._SS100_.jpg)
![Cosybay Queen Size Feather Down Fiber Comforter Ultra Fluffy Duvet Insert, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90x90 Inch - Image 5](https://m.media-amazon.com/images/I/41VAMWsZP0L._SS100_.jpg)

## Questions & Answers

**Q: IS IT BREATHABLE?**
A: The Cover/Shell of Comforter is Cotton, Which Makes the Comforter Extra Breathable.

**Q: WHAT SEASON CAN I USE IT IN?**
A: Cosybay's Classic All-Season Duvet is Designed for Year-Round Comfort, Providing Warmth in Both Hot and Cool Weather.

**Q: MEASUREMENTS & DIMENSIONS?**
A: Twin 68"x90" ,Full 82"x86" ,Queen 90"x90" ,CAL King 104"X96" , King 106"X90" , Oversized Queen 98"X98",Oversized King 116"X98".

## Frequently Bought Together

- Cosybay Queen Feather and Down Fiber Comforter, Ultra Fluffy Duvet Insert Queen Size, All Season White Cotton Cover Luxury Hotel Bed Comforter with Corner Tabs, 90"x90"
- Beckham Hotel Collection Bed Pillows Standard / Queen Size Set of 2 - Down Alternative Bedding Gel Cooling Pillow for Back, Stomach or Side Sleepers
- Queen Size 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids & Teens - Deep Pockets, Easy Secure Fit, Soft and Wrinkle Free - Oeko-Tex - White

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**Shop now:** [https://www.desertcart.sc/products/711947455-cosybay-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet](https://www.desertcart.sc/products/711947455-cosybay-queen-size-feather-down-fiber-comforter-ultra-fluffy-duvet)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-31*