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6 Fluffiest Duvet Inserts of 2024

By Eugene WilliamsLast update: 2024-04-14

How to make your bed fluffy? Simply use the fluffiest duvet insert that is not only beautiful but also functional. Whether you use this item for a decorative purpose or warm your body while sleeping, all products in this post can meet your requirements:

Here are the fluffiest duvet inserts you can buy in 2024:

  • Fast Drying (Down Duvet Insert): Globon
  • Most Comfortable (Down Duvet Insert): APSMILE
  • Budget Option (Down Duvet Insert): Cobnom
  • Most Durable (Down Alternative Duvet Insert): Utopia Bedding
  • Ultra Soft (Down Alternative Duvet Insert): TEKAMON
  • Lightweight (Down Alternative Duvet Insert): Beckham Luxury Linens
6 Fluffiest Duvet Inserts
Fast Drying
  • Down Duvet Insert
Most Comfortable
  • Down Duvet Insert
Budget Option
  • Down Duvet Insert
Most Durable
Utopia Bedding
  • Down Alternative Duvet Insert
Ultra Soft
  • Down Alternative Duvet Insert
Beckham Luxury Linens
  • Down Alternative Duvet Insert

Fast Drying: Globon

  • Cozy, warm and comfortable
  • Lightweight
  • Not quiet

If you usually sweat while sleeping, choose the Globon down duvet insert that applies the Texcote-processing technology on its 75% white goose down. It means the fabric surface and around the fibers are coated with a protective layer to improve the water and stain repellency. Apart from fast drying, this coating can keep the down duvet insert from staining better.

Globon Specifications


Filling: 75% white goose down and 25% white goose feathers

Shell: 100% satin-woven cotton fabric


Baffle box design

Highlight Features

Moisture repellant goose down filling

400 thread count

Piping and 4 corner tabs


The Globon Down Duvet Insert can dry quickly because it is applied the Texcote-processing technology on the down.

Most Comfortable: APSMILE

  • Easy to attach a cover thanks to 8 corner tabs
  • Lightweight, comfortable, and soft
  • No smell
  • Fluffy
  • Good price
  • Loud

For you, what is the most comfortable down duvet insert?

With me, it should be able to keep my body warm during the year without adding extra pressure. Both the outside and the inside of the duvet insert can bring a comfortable feeling while using. This is what the APSMILE down duvet insert can give you.

Its filling is the feather down that is lightweight but warm, so you can comfortably use it on both summer and winter.

Plus, the duvet insert shell is made from extremely soft 400 thread count poly-cotton blend fabric that is plush and breathable, so you can enjoy your cozy sleep without being overheated.

APSMILE Specifications


55% down fibers

25% down

15% feather fiber

5% feathers


Baffle box

Highlight Features

400 thread count

Plush and silk touch

8 corner tabs


Both the shell to the filling of this APSMILE Down Duvet Insert brings a comfortable feeling even when you use it for a long time.

Budget Option: Cobnom

  • Very cozy and warm
  • Soft
  • Lightweight
  • Comfortable
  • Super fluffy
  • Not quiet

Do you have a tight budget? So, you wonder about the quality of the duvet inserts at this price range point, right?

Luckily, the Cobnom Down Duvet Insert is a good-quality and budget option in this list.

Its breathable home classic feather down can provide you with a medium warmth that is ideal to use on days with cool weather. In particular, its materials are skin-friendly, soft, and quiet, so it can bring a comfortable sleep at night.

Cobnom Specifications


Filling: 90% feather and 10% down

Shell: 100% cotton fabric


Sewn-through box

Highlight Features



Corner tabs and loops

Self-fabric piped


Although the Cobnom Down Duvet Insert is cheap, it's effective enough to provide you with a good and comfortable sleep at night.

Most Durable: Utopia Bedding

Utopia Bedding
Utopia Bedding
  • Super soft
  • Warm
  • Fluffy
  • Comfortable and breathable
  • Easy to wash
  • Expensive

If your family has children and pets who love standing and jumping on your bedding, you will want to invest in something that is durable. The Utopia Bedding Down Alternative Duvet Insert can solve your problem.

Apart from the durable siliconized fiber material, this product is applied to the sewing piping method on edges to add extra protection. This makes your duvet insert more durable and beautiful, so you can use it as a decorative item in your bedroom.

Utopia Bedding Specifications


100% Microfiber

Siliconized fiber filling


Box stitching

Highlight Features

Piped edges

Corner tabs

Machine washable


The Utopia Bedding Down Alternative Duvet Insert is more durable than others because it has a protective layer of piping edges.

Ultra Soft: TEKAMON

  • Soft
  • Warm and comfortable
  • Durable
  • Little weight

Do you want to be covered by a cloud.? If so, the TEKAMON Down Alternative Duvet Insert can bring an ultra-soft feeling like sleeping on a cloud thanks to its double brushed fabric shell. This is a stretchy, polyester-spandex blend fabric with 2 layers of brush strokes on the fabric surface that is famous for giving a softer and more luxurious feeling when touching.

TEKAMON Specifications


Whole-piece Polyfill, Double Brushed Fabric

Highlight Features

Double brushed fabric cover

Precise diamond quilting stitching

Machine washable


The TEKAMON Down Alternative Duvet Insert is so soft to touch, so it brings a comfortable feeling while sleeping.

Lightweight: Beckham Luxury Linens

Beckham Luxury Linens
Beckham Luxury Linens
  • Comfortable, super soft, and warm
  • Amazing price
  • Plush and fluffy
  • Reversible
  • Durable
  • Incorrect colors

What stops you from buying a lightweight duvet insert? This is very breathable to use in summer, but it can’t keep you warm in winter, right?

What do you think about a lightweight, breathable, and warm unit to use all year round?

According to many customers, this product is very lightweight and comfortable to use. Of course, it’s still warm and cozy enough to use on cold days.

Beckham Luxury Linens Specifications


Synthetic goose feathers


Diamond baffle pattern

Highlight Features

Fashionable reversible color scheme


The Beckham Luxury Linens Down Alternative Duvet Insert is lightweight and breathable enough to use in summer without losing the warmth to use in winter.

How To Choose The Fluffiest Duvet Insert?

Which Fill Material Can Bring A Fluffy Duvet Insert?

Although down is expensive, it's durable. Compared to synthetic materials like microfiber, down brings a more fluffy, breathable, and lightweight feeling. However, there are many kinds of down inserts. For the best result, you can consider Hungarian goose down, European down, and premium down because all of them are certified under the Responsible Down Standard (RDS).

If you are allergic to down or looking for a more affordable alternative, consider a high-quality down alternative like a synthetic fill that mimics down.

In case you are a hot sleeper, you can consider more natural fill options such as bamboo and silk filling. While the bamboo is extremely breathable, the silk is super lightweight.

How Much Fill Power Is Enough To Create A Fluffier Duvet?

Here is the rule:

The higher the fill power is, the fluffier the duvet is.

However, the fill power isn’t the amount of down put into the insert. It means the size of the down cluster inside. A high fill power will provide you with a bigger down cluster with a more lightweight and fluffier duvet insert. Like a poor-quality synthetic fill, a low fill power makes your duvet heavier.

Which Construction Is Fluffy?

There are 2 types of constructions: baffle box (box stitch) and sewn through. However, I strongly recommend you choose the baffle box that has a strip of fabric sewn between 2 layers of the insert to create a box shape. This way helps the down fill evenly distributed, so it will create a nicer and fluffier look.

Meanwhile, the sewn through construction means that people will sew the top layer and the bottom layer together to create pockets. Thus, there are no fills in the areas where they are sewn and near the sides of the pockets. The baffle box distributes the fill more evenly, creating a continual layer of fluff under the duvet cover, but the sewn through construction is cheaper.

What Is The Best Type Of Corner Tab?

The corner tabs or loops can keep your duvet insert in place without being bunched all the way down in one end of the cover because you will knot the ties on the inside corners of the duvet cover around the loops.

However, if your duvet inserts lack corner loops, tying the duvet cover around the whole insert corner can easily slip off, especially if the corner shape is wonky.

Which Brands Make The Fluffiest Duvet Insert?


This factory brand is famous for producing unique bedding products. Some of the well-known product lines include mattress toppers, pillows, duvets, and comforters. They are used not only at home but also hotels, and retailers.

To manufacture high-quality products, they use advanced equipment to select and sterilize good-quality feathers and down. Even recently, they have produced premium down alternative series.


How do you choose a duvet cover size?

This depends on the type of your bed. You can refer to some standard bed measurements below:

  • California King: 72’’ x 84’’
  • King: 76’’ x 80’’
  • Queen: 60’’ x 80’’
  • Full: 53’’ x 75’’
  • Twin XL: 38’’ X 80’’
  • Twin: 38’’ x 75’’

Once you determine your bed type and its size, apply this rule:

Your duvet should be at least 16’’ in width and 12’’ in length.

For a flutter look, use a smaller duvet cover compared to your duvet insert. Meanwhile, the same size of the cover and the insert can create a flatter and smoother bed.

How much should a good duvet insert cost?

The duvet insert price range varies. The more features the duvet insert has, the higher the price is. Thus, let you consider your needs to choose a product with essential features to suit your budget. And can you sacrifice unnecessarily high-end features to save your money?

Should your duvet insert be bigger than your duvet cover?

This depends on your needs.

If the duvet cover is bigger than the insert, your duvet will look evener and straighter.

Tucking a large insert into a smaller cover will bring a fluffy appearance.

Of course, you can choose a duvet insert and cover at the same size.

Can you put two inserts in a duvet cover?

Yes. You can put 2 inserts in a duvet cover to increase the warmth in the winter. However, it's better to choose breathable and lightweight down inserts or feather fill.

Can you put a king duvet insert in a queen duvet?

Yes. Putting a large duvet insert into a smaller cover can bring a fluffier look without adding extra heat and weight.


Is the fluffiest duvet insert useless to warm your body when it’s cold? No, at least all models in this article can provide you with a cozy and warm environment for sleeping at night. Of course, they are also very attractive to mix and match with your bedroom decoration.

Hi, my name is Eugene, the ultimate home enthusiast! I write buying guides and ideas on how to create a warm and welcoming home. Join me on my journey to make everyday in your house a staycation in the comfort of your own space!

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