Top 10 Thick Duvet Insert – Bedding Duvets & Down Comforters

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1. Utopia Bedding


White, Utopia Bedding Comforter Duvet Insert, Quilted Comforter with Corner Tabs, Box Stitched Down Alternative Comforter Queen

Utopia Bedding #ad - Siliconized fiberfill - Extremely soft material with siliconized fiberfill alternative filling provides a comfy and cozy feel.

Box style stitching - crisp looking comforter with 350 gsm filling features piped edges with an elegant style box stitching that prevent the fill from shifting. Comforter duvet insert - Queen comforter duvet insert measures 88 inches x 88 inches. Corner tabs - the four corner tabs make it extremely easy to put on any duvet cover and secures the comforter in place. Machine washable - machine wash in the gentle cycle with cold water, sun-dry or tumble dry on low when needed.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height17.5 Inches
Length7.4 Inches
Weight6.12 Pounds
Width13.6 Inches
Part NumberUB0063

2. Linenspa


Hypoallergenic, Corner Duvet Tabs, Plush Microfiber Fill, Queen, Duvet Insert or Stand-Alone Comforter, Linenspa All-Season White Down Alternative Quilted Comforter, Machine Washable

Linenspa #ad - Box stitch design keeps the fill in place, so comforter maintains a recently fluffed look; Backed by a 3-year warranty. Reversible color design is like two comforters in one to easily match your decor and mood.

Machine wash comforter in cold water on a gentle cycle, freshness, then air dry or tumble dry on low to maintain quality, and comfort; Queen size measures 88" x 92". Microfiber down alternative fill has a 300 gsm fill weight; Provides the cozy comfort of down without the feathers, odor, and sharp quills. Ultra-soft, all-season microfiber comforter with 8 built-in corner and side loops to secure your favorite duvet cover.
BrandLinenspa #ad
ManufacturerLinenSpa #ad
Height5 Inches
Length18 Inches
Weight5 Pounds
Width14 Inches
Part NumberLS70QQMICO
Warranty3 year U.S. warranty against manufacturer's defects



Darkgrey, COTTONHOUSE Queen/Full 88x88 Size Winter Warm Fluffy Hypoallergenic Lightweight All Season Comforter Reversible Duvet Insert Down Alternative Fill with 8 Corner Tabs,Machine Washable

COTTONHOUSE #ad - High quality: box style stitching, no need to worry about filling leakage or loose thread. And if our comforter is not what you want, just return it, you can contact the seller email, we will instantly solve your problems. It won’t fade or have little fuzz ball after wash.

Ultra soft & breathable: cottonhouse's comforter is devoted to provide an extreme gentle and comfortable sleeping experience! Double brushed fabric cover: Noise-Free and more Breathable, NO Tearing or Horrible Odor. 8 corner and side tabs, fluffy and well-distributed, Whole-piece Poly filling, help you secure the comforter in place. Return and refund: when you receive defective product, no need to return the product, shipping fees is covered. If you have any problems or questions about this comforter, no need to return the packaging, pls contact us, we will issue the refund for you, just throw it away.

Easy care: machine washes in cold water, and tumble dry on low then dry naturally. It can be used as a stand-alone comforter or a duvet insert. It is very easy to care, gentle cycle, can save you a lot of time and energy. Great choice for those who can't use goose down and feather bedding. All-season down alternative comforter neither too hot nor too cooling. Just send us a photo of the damaged products, cause we will also dispose them.
ManufacturerCottonHouse #ad

4. Lavish Comforts


The Ultimate All Season Comforter Deal Hotel Luxury Down Alternative Comforter Duvet Insert with Tabs Washable and Hypoallergenic Queen

Lavish Comforts #ad - Machine washable and hypoallergenic: Made from Silky Soft, Allergy Free 100% PolyFiber Fill. Queen dimensions: 86" x 86". Wrap yourself in luxury: lavish Comforts Hotel Luxury Extra Plush Down Alternative Comforter Duvet Insert with Tabs. Softer than Egyptian Cotton. Superior softness: made with premium Doubled Brushed 1800 Series Microfiber. High quality construction: Sewn with Baffle Box Construction to Prevent Shifting and Corner Tabs.
BrandLavish Comforts #ad
ManufacturerLavish Comforts #ad
Part NumberB01LY50QR6



KARRISM All Season Down Alternative Queen Comforter, Winter Warm Comforter Ultra Soft Quilted Duvet Insert with Corner Tabs, Luxury Fluffy & Lightweight White, Wavy Box Stitched, 88 x 88 inch

KARRISM #ad - We just want you to be 100% satisfied !!! Simple design with multiple use -- hotel-style classic design, perfect for all-season use, with five colors White/Grey/Navy/Black/Grey White Stripe and seven sizesTwin/Full/Queen/Oversized Queen/King/Cal King/Oversized King to meet different needs.

It could be used as a duvet insert as well as a stand-alone comforter, totally up to your choice. If you are not satisfied with the product you received with KARRISM LABELS, please do not hesitate to contact us so that we can solve the problems for you. It is lightweight and breathable, keeping you comfortable and cozy all-year round. 8 corner tabs 1 on each side of the corner to secure a duvet cover easily. Your satisfaction -- we strive to serve our customers. Effortless care instructions -- machine washable in cold water with gentle cycle, which is energy-saving.

Hang dry or tumble dry in low heat. Super thermal ability ensures a peaceful sleeping experience as if you were sleeping in a big soft and fluffy cloud. Exquisite craftsmanship & extremely durable -- well-distributed wavy-stitched technology helps set the whole filling in place, no loose thread, with ZERO concern about shifting or clumping even after constant wash. Premium material is ultra soft and fluffy to the touch -- karrism comforter is filled with hypoallergenic down alternative fill, offering luxurious softness without irritants. Won't shrink or fade.
BrandKARRISM #ad
ManufacturerKARRISM #ad

6. Royoliving


Royoliving Premium Silver Down Comforter King Size Solid White 100% Egyptian Cotton Cover Down Proof Winter Duvet Insert with Corner Tabs, 70 Oz

Royoliving #ad - Century-old enterprise, we attach great importance to environmental protection, which are all from the usa, Premium Quality - We cooperate with Century-old Brands in purchasing down raw materials, France, Hungary, japan, Poland, russia, Germany, China etc. As a result, feel like sleeping on a cloud. 6 hours fresh down - the time period from the collection, transfer, drying, washing, disinfection, and separation of the raw materials to the finished product of the down products is strictly controlled within 6 hours.

Our aim is to provide customers with quality products and services in the most honest and responsible way. Also, austria, italy, Canada, social responsibility and animal welfare. Maternal and baby level cleaning standards - we use a fully enclosed water washing and disinfection system to clean the down raw material, 18 water washing and 248 ℉ high temperature sterilization for high standard cleanliness. To prevent the down material from moisture and breeding bacteria in this process. From the source ensure the down in purity, healthy and odorless condition. The filling and fabric have all passed the rds、downpass、bsci、OEKO-TEX、INTERTEK and ILAC-MRA Professional Certification.

We have a strong supply chain and quality control system. Imported polish down, 100% cotton - we strictly selected the unique imported polish silver down, soft, cozy, each down comforter is so fluffy, with large filling that the winter king size can reach 70 oz fill weight! The cover fabric is 100% MUTE COTTON, and extremely warm, soft to touch and anti-noise. Brand exclusively satisfaction guarantee - our comforter will absolutely exceed your expectations! If for any reason in the first 30 days you are unsatisfied with quality of the item with SOPAT LABELS received, you can return it in exchange for New.
BrandRoyoliving #ad



EASELAND All Season Queen Size Soft Quilted Down Alternative Comforter Hotel Collection Reversible Duvet Insert with Corner Tabs,Winter Warm Fluffy Hypoallergenic,White,88 by 88 Inches

EASELAND #ad - 5. We offer excellent customer service. Exquisite hemming, durable and long lasting. Great ability of keeping warm even on cold winter nights, provides you with healthy and sound sleep. 1. Soft&fluffy--the fabric of easeland comforter is soft and breathable, fits various type of decoration, suitable for year round use.

Tumble dry on low heat. Ggreat choice for those who can't use goose down and feather bedding. 4. Easy care&convenient--machine washable in cold water, no shrinkage or fade which saves you a lot of time and energy. If any quality issue occurs, please don’t hesitate to turn to our customer service for help, we will spare no effort to help you solve the problem. This comforter is built to LAST.

2. Premium filling&thermal ability--adopts premium polyfill, maintains your bed at a cozy temperature, FLUFFY and well-distributed, without any concern for clumping or horrible odor. This comforter is fluffy and lightweight, not too heavy to pressure you. 3. Design&craft--crafted with box stitching technology, secure the filling in place, with zero concern of filling leakage or loose thread. Simple but elegant design, adding more beauty and coziness to your bedroom.
ManufacturerEASELAND #ad
Weight6.97 Pounds
Part Number並行輸入品



Snow White, Fluffy Reversible Collection for Hotel, TEKAMON All Season Queen Comforter Winter Warm Soft Quilted Down Alternative Duvet Insert with Corner Tabs, 88 x 88 inches

TEKAMON #ad - We would settle the problems ASAP with the best offer! Important is, the whole-piece polyfill would not sHIFT or CLUMP even after wash, with ZERO concern of leakage or ripping. Excellent thermal ability & less burden -- super thermal ability, keeping you warm on the coldest nights, and sound sleep during warmer seasons.

Premium and well distributed filling makes the comforter lightweight but fluffy, maintains your bed at a COZY temperature32℃-34℃, offers year-round comfort, not too heavy to pressure you. Polyfill: friendly to those sneezing with goose down and feather bedding. Hang dry or Tumble dry in LOW. Don’t hesitate to take an order. No shrinkage or fade, the comforter still looks BRAND NEW after our professional Washing Test. Stand alone or duvet insert? it's all competent! 8 built-in corner and side loops secure your favorite duvet cover! 100% satisfaction service -- legal label attached, offering you trustful certification in law.

Extreme soft & fluffy -- ultra soft and fluffy, tekamon comforter is devoted to provide an extreme gentle and comfortable sleeping experience! Double brushed fabric cover: Noise-Free and more Breathable, NO Tearing or Horrible Odor. Effortless care & convenience -- machine washable in cold water, which saves you a lot of time and energy. If for any reason in the first 30 days you are unsatisfied with quality issue, please contact TEKAMON after-sale service for help. Expert craftsmanship & design --durable hems and precise diamond quilting stitching ensure an excellent longevity and elegant to fit all decorations.
BrandTEKAMON #ad
ManufacturerTEKAMON #ad
Height7.8 Inches
Length17.4 Inches
Weight6.75 Pounds
Width13.5 Inches
Part Numberunknown

9. Utopia Bedding


All Season Comforter, Utopia Bedding Down Alternative Comforter King, White, Plush Siliconized Fiberfill Duvet Insert, Box Stitched

Utopia Bedding #ad - Box style stitching - crisp looking comforter featuring Piped Edges with an elegant Box Style Stitching Pattern that not only looks beautiful, but prevents the fill from shifting during the night, ensuring a comfortable sleep.

Machine washable - machine wash in gentle cycle with cold water, sun-dry or tumble dry on low when needed. Convenient size - king Comforter duvet insert measures 90 inches by 102 inches. High-quality - ensures durability through strong stitching and is manufactured using high-quality filling. Soft & comfortable - made using soft materials with siliconized fiber filling that provides a comfy and cozy feel throughout the night.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height16.9 Inches
Length5.5 Inches
Weight5.34 Pounds
Width13.3 Inches
Part NumberUB0059



White, Machine Washable, COHOME Queen 2100 Series Soft Cooling Comforter Down Alternative Quilted Duvet Insert with Corner Tabs All-Season, Reversible, Luxury Snuggly Hotel Comforter

COHOME #ad - This comforter is machine washable, and can be tumble dried on low heat, which is convenient and energy-saving. Premium whole-piece microfiber filling, extremely SOFT and NOISELESS brushed fabric cover, our comforter is the perfect choice for all people at different ages.

Lightweight and breathable, perfect for year round use. One corner tab at each side, with no concern for shifting or clumping filling. 2. Box stitched and well distributed, no need to worry about filling leakage or loose thread. 5. Excellent quality and service. 1. Queen size--88 x 88 inch. Your satisfaction is our top priority. Exquisite hemming, help you secure the comforter in place. 3. Simple and elegant design, warm at the same time, can work as a duvet insert or a stand-alone comforter. Always look brand new after washing. 4. Ease of care.
BrandCOHOME #ad
ManufacturerCOHOME #ad
Part Number8541808612