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Cosybay

Cosybay Goose Feather Down Comforter California King Size, Ultra Fluffy Down Duvet Insert, All Season White 100% Cotton Cover Luxury Hotel Bedding Comforter with Corner Tabs, 104"x96"

  • Based on 297 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Aug 5
Order within 6 hours and 13 minutes
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Size: California King


Features

  • Fluffy & LightweightFilled with down and feathers, Cosybay white down comforter is ultra soft, lightweight, and breathable, providing a cloud-like sleeping experience. Sized at 104x96 inches, this lightweight CALIFORNIA 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 SafetyCosybay bedding duvets & down comforters has passed STANDARD 100 by OEKO-TEX Certified. The cover/shell of comforter is 100% cotton, which makes the comforter extra fluffy, breathable.Premium material guarantees high cleanness, odorless, low noice and skin-friendly feather comforter.
  • Durable & Exquisite DetailsPremium baffle box design construction keeps down and feathers evenly in place and resists from any leaking to ensure a stable and comfortable sleep. The four durable corner tabs prevent down quilt from shifting inside duvet cover. Excellent double needle hemming design to ensure its longevity for years.
  • All Season Duvet InsertCosybay'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 AssuranceIt 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.

Material: Cotton Shell


Color: White


Brand: Cosybay


Special Feature: Skin Friendly, Lightweight, Durable, Ultra Soft, Breathable


Style: Modern


Material: Cotton Shell


Color: White


Brand: Cosybay


Special Feature: Skin Friendly, Lightweight, Durable, Ultra Soft, Breathable


Style: Modern


Blanket Form: Comforter


Product Dimensions: 104"L x 96"W


Theme: Plain


Pattern: Solid


Seasons: All, Winter, Summer, Fall, Spring


Fill Material: Feather down


Weave Type: Plain


Product Care Instructions: Machine Wash


Size: California King


Fabric Type: 90% Feathers 10% Down


Number of Items: 1


Fabric Warmth Description: Lightweight


Item Weight: 8.78 pounds


Manufacturer: Cosybay


Item model number: DFC W


Date First Available: October 10, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • I am very happy with this purchase!
Size: Queen
This is not a blanket but a miracle! Warm, comfortable, light, and of excellent quality. The main feather does not climb, and it is well stitched. Among the disadvantages - you don't want to get out from under it in the morning). No artificial fillers can be compared with it. Buy it, and you won't regret it. It's definitely worth the money. ... show more
Reviewed in the United States on November 11, 2023 by Dimon
    • Love it!
Size: Full
Beautiful and soft but feathers do come out quick like other reviews have said but it’s not bad Hi. There’s also a strong feather smell. I’ve had mine since Christmas and even though I have a duvet cover and sprayed my room I still smell feathers. So if you like the small birds, it’s fine, but if you don’t, your room is gonna smell smelly birds lol. It also has a very pleasant white weight; makes sleeping very comfortable and keeps heat in very well! ... show more
Reviewed in the United States on January 12, 2024 by Alexandra
    • good quality
Size: Full
Review Image by WinWin WinWin
Review Image by WinWin WinWin
Review Image by WinWin WinWin
The goose feather down filling provides exceptional warmth and comfort, making it perfect for colder nights. It strikes a balance between being warm and cozy without feeling overly heavy or thick, which I find to be just right. It's easy to insert into my duvet cover, thanks to its appropriate size and design. This ensures that the comforter stays securely in place within the duvet cover, preventing any shifting or bunching during the night. ... show more
Reviewed in the United States on October 26, 2023 by WinWin WinWin
    • A great duvet at a great price
Size: King
Review Image by Lauren S. Lauren S.
I have purchased two of these same duvet inserts in the last few years. I use one in my main bedroom and most recently I purchased one for our basement guest room (pictured). I always get a king-size duvet for our queen-sized beds, the extra few inches make your bed feel more luxurious. There is a slight feathery smell when you first unpack the duvet, but it goes away after about a day and does not take away from my star rating. The duvet is nice and fluffy and feels high quality. ... show more
Reviewed in the United States on November 26, 2023 by Lauren S. Lauren S.
    • Warm and cozy
Size: Full
I was fortunate to get this duvet comforter on sale with a coupon. I compared to others, end it is very well worth what I paid for it!!
Reviewed in the United States on December 7, 2023 by Lalo
    • Very great blanket
Size: King
Warm and comfortable blanket, fits very well
Reviewed in the United States on November 4, 2023 by Andrew Ventura
    • comfort
Size: Queen
this is by far my favorite duvet. light, yet warm. the overall comfort is fantastic. love the loops at the corners to make putting on a cover easier and keep it from slipping. highly recommend.
Reviewed in the United States on December 24, 2023 by U. Wood
    • Warm and fluffy
Size: King
This is a very nice, fluffy and warm comforter. I really like it. Unlike some down comforters, this one will probably be too warm to sleep under in the summer, at least in the SW; but you will be delightfully comfortable in the colder weather.
Reviewed in the United States on December 14, 2023 by pmb

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