Top 10 King/california King Duvet Insert – Bedding Comforters

As an Amazon Associate I earn from qualifying purchases.

1. Royal Hotel


Duvet Insert, 100% Down Alternative Fill, Royal Hotel's King / California-King Size Down-Alternative Comforter

Royal Hotel #ad - Box-stitching design to avoid any shifting in your comforter and for the Maximum warmth. 100% micro-fiber cover. Original in package from "Royal Hotel" Manufacturer ! Luxury goose down-alternative comforter provides medium warmth for year-round comfort. Hypo-allergenic, Allergy Free. King/cal-king size 106x90 inches, 58 oz Filling, 100% Goose Down-Alternative-Fill. Mashine Wash.
BrandRoyal Hotel #ad
ManufacturerRoyal Hotel Bedding #ad
Height7 Inches
Length21 Inches
Width17.5 Inches
Part NumberROY0973

2. Utopia Bedding


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

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.

High-quality - ensures durability through strong stitching and is manufactured using high-quality filling. Machine washable - machine wash in gentle cycle with cold water, sun-dry or tumble dry on low when needed. Convenient size - california King Comforter duvet insert measures 96 inches by 102 inches. 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
Weight5.7 Pounds
Part NumberUB1319



HOMBYS Luxurious Goose Down Comforter King 106x90 Duvet Insert All Season Hypo-allergenic 100% Cotton Cover Down Proof with 8 Corner Tabs Feather Down Comforter 65oz Fill Weight King,White

HOMBYS #ad - The king size duvet insert is 106 x 90 inches, 65 oz fill Weight. The goose down cozy comforter Provides Medium Warmth and Perfect for Year-round Use. Super cozy fluffy down, add to cart now and experience hombys and have a better sleep!fastest reply, King ComforterSleep in a Cloud!With Beautiful Zippered Packaging.

Give it a Chance, Best Service. No matter you have any problem, You Can Contact Us and We Will Solve It for You. Natural & high cleanness filling - this goose down cozy comforter provides 360 ° warmth that you need for year-round comfort. Made by natural materials, only Healthy Warm and Comfortable Down and Feathers are Selected, Hypoallergenic and Skin-friendly. Safety certifled by oeko-tex standard 100, after 12 Sorting Processes, 120 ° High Temperature Sterilization, No leaking Feather.

High standard double-thread Edging and Webbin Overlayed, Double-secure for Extra Down Protection. Three-dimensional loop design, the 8 corner loops & tabs to easily attach Duvet Cover and Protect Comforter from Shift Instead of the Traditional Four. Down proof 100% cotton cover - soft silent cotton, Breathable, Allergy Free, Hypo- allergenic, Oeko-Tex Certified, High Quality.
BrandHOMBYS #ad
ManufacturerHOMBYS #ad
Weight4.06 Pounds



All Season, Machine Washable-96x104 inches,White, 4D Spiral Fiber, TEXARTIST California King Size White Comforter Soft Quilted Down Alternative Duvet Insert with Corner Tabs

TEXARTIST #ad - Twin 64x88in /full 82x86in /queen 88x88in /oversized Queen 98x98in /King 90x102in /CK 96x104in. We ensure you a long-lasting wholesome sleeping ambience to be surrounded by all natural comfort. Versatile usage as a comforter alone or as a duvet insert to match with your favorite duvet cover.

5. 100% satisfaction service: comforter comes with 100% guaranteed satisfaction. Masterpiece crafted with durable, exquisite hems ensures this product excellent longevity. 2. Whole piece 4d spiral fiber fill: filled with whole piece 4d spiral fiber fill, a state-of-the-art down alternative fiberfill, it not only prevents from clumping as you’re crawling into luxurious comfort but delivers similar ideal warmth as down comforter.

Customers’ satisfaction is our top priority and we aims to deliver the best products in the market. Make sure to dry it in a large size dryer on the lowest temperature possible. So if you have any problem with the comforter, please contact us at first. No shrinkage or fade. Use mild or all-natural detergent. 3. Expert design& craftsmanship: baffle box stitching helps minimize fill shifting and looks elegant.
ManufacturerTEXARTIST #ad

5. Cozynight


Cozynight Soft King Size Quilted Comforter Duvet Insert-Lightweight Down Alternative Comforter -Fluffy & Hypoallergenic  & Breathable & Machine Washable Diamond Stitching(King,106”X92” )

Cozynight #ad - Easy care & wash :5 sizes avaliable. Soft fluffy & breathable brushed microfiber fabric, stand-alone comforter or blanket. Great choice for your living room, cozynight down alternative comforter feels very soft & COMFORTABLE :Made of Ultra Soft & fluffy, proper thickness for all seasons. Great safe and healthy for those with sensitive skin or allerg to goose down comforter or feather bedding.

Zero noise for sound sleep. You can use it as a duvet insert, guest room. Lightweight & breathable :our duvet comforter fillings are made of 3d 250 gsm, and will not easily gone. Microfiber has nice thermal ability will keep you warm in cold winter. Wrinkle Free & Shrinkage resistant. Distinctive intimate design: king size comforter features reversible diamond baffle-Box design and double-needle stitching to ensure an even distribution of Filling without bunching or moving - 4 corner loops anchor duvet cover tight to minimize shifting for utmost comfort - Decorated with inviting pipe edge on your White comforters king to embellish with a sophisticated and elegant layered effect in your room.

What you can getavailable in bedsure white comforter king size duvet insert polyester comforters down alternative comforters bedding For Girls Boys Men in 106" x 92"; - Veritable Cozynight Trademarked Products - In Business since 1991 - Cozynight strives to provide 30-days return and replacement service & life-time free customer service - We want our customers to be 100% happy and satisfied. King size comforter duvet insert measures: 68"x86", king size 92"x106", please wash separately without sharp items. Machine wash in gentle cycle with cold water oNLY less than 30℃, Queen size 88"x92", California King size 96"x102".
BrandCozynight #ad
ManufacturerCozynight #ad
Height9 Inches
Length15.7 Inches
Width11.7 Inches

6. Linenspa


California King, White, Linenspa All- Season Reversible Down Alternative Hypoallergenic-Plush Fill-Machine Washable Microfiber Comforter

Linenspa #ad - Ultra-soft, all-season microfiber comforter with 8 built-in corner and side loops to secure your favorite duvet cover. Microfiber down alternative fill has a 300 grams fill weight; provides the cozy comfort of down without the feathers, odor, and sharp quills.

Machine wash comforter in cold water on a gentle cycle, freshness, then air dry or tumble dry on low to maintain quality, and comfort; California king size measures 102" x 96". Reversible color design is like 2 comforters in 1 to easily match your decor and mood. The box stitch design keeps the fill in place, so comforter has maintained a recently fluffed look; backed by a 3-year warranty.
BrandLinenspa #ad
ManufacturerLINENSPA #ad
Height1.5 Inches
Length102 Inches
Weight6 Pounds
Width96 Inches
Part NumberLS70CKMICO
Warranty3 year U.S. warranty against manufacturer's defects

7. Vonabem


Cooling Goose Down Alternative Quilted Duvet Insert with Corner Tabs, Hypoallergenic, Vonabem All Season 2100 Series California King Comforter, Plush Microfiber Fill, Machine Washable, White

Vonabem #ad - 100% satisfaction guarantee -- we provide a 120-day satisfaction guarantee. Tips: to completely fluff up this comforter, we suggest you put it into your dryer or expose it to the sunlight for a few hours. It is machine washable with no concern for shifting or clumping filling.

Lightweight & design -- it won’t weigh you down; the elegant diamond quilting stitching with piped edges makes it can be stand-alone comforter or duvet insert; Vonabem comforter provide enough corner tabs can make your comforter in place and never slide around. Hang dry or Tumble dry in LOW. Machine washable -- the comforter is easy to care. Ultra soft & fluffy -- extremely soft 100% brushed microfiber cover with 300gsm 3d hollow siliconized fiber filling takes comfort to the higher level.

Vonabem values its customers and always aims to provide the most courteous customer service as well as the best quality goods. If you are not satisfied with the product during use, please contact the Amazon Customer Service team directly or email us to obtain a satisfactory solution. All season & healthy -- summer cooling and winter Warm; The hypoallergenic goose down alternative material provides a guarantee for you.
BrandVonabem #ad
ManufacturerVonabem #ad

8. Jola's House


Jola's House 96'' x 104'' White Bedding Down Alternative Soft Quilted California King Comforter-Duvet Insert Stand Alone Comforter-All Season

Jola's House #ad - Packing & dimensions - it comes in a vacuum sealed bag, it is highly recommended to dry it in low heat or tap it gently while baking it in the sun for hours to make it fluffy again. Shell - made of dense quality plush microfiber for Extra wear-and-tear protection, this is a breatheable, makes it more durable, ultra soft and quiet comforter.

4 sizes available: twin 68x88", queen 88x88", King 102x90", Cal King 104x96". Easy care - machine wash in cold water on a gentle cycle, air dry or tumble dry on low settings. Seams are stitched through with piping to make sure no stuffing leaking out.

Stitching - 11"x11" medium square pattern is ideal to keep filling in place, build-in corner tabs to secure your favorite duvet cover. Non allergenic stuffing - light weight and fluffy enough, 270gsm fiber fill keeps you warm without overheating, our soft comforter offers you a right warmth for all seasons.
BrandJola's House #ad
ManufacturerJola's House #ad



TEKAMON All Season Cal King Comforter Soft Quilted Down Alternative Duvet Insert with Corner Tabs, Luxury Fluffy Reversible Summer Cool Collection for Hotel,White,104 x 96 inches

TEKAMON #ad - Polyfill: friendly to those sneezing with goose down and feather bedding. Important is, the whole-piece polyfill would not sHIFT or CLUMP even after wash, with ZERO concern of leakage or ripping. If for any reason in the first 30 days you are unsatisfied with quality issue, please contact TEKAMON after-sale service for help.

Premium and well distributed filling makes the comforter lightweight but fluffy, offers year-round comfort, keeping you warm on the coldest nights, maintains your bed at a COZY temperature32℃-34℃, not too heavy to pressure you. Effortless care & convenience -- machine washable in cold water, which saves you a lot of time and energy. 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. Hang dry or Tumble dry in LOW. Excellent thermal ability & less burden -- super thermal ability, and sound sleep during warmer seasons.

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. Expert craftsmanship & design --durable hems and precise diamond quilting stitching ensure an excellent longevity and elegant to fit all decorations. We would settle the problems ASAP with the best offer!
BrandTEKAMON #ad
ManufacturerTEKAMON #ad

10. Ubauba


Ubauba All-Season Cal King Down Comforter 100% Cotton Quilted Feather Comforter with Corner Tabs. Lightweight Goose Down Duvet Insert White Cotton Comforter, California King 104x96

Ubauba #ad - No live pluck feather down: we value contributions that animals have brought to human being. Machine washable: gently washed with cold water, then sun dry or tumble dry it. Any question, please CONTACT US immediately.

Upgrade downproof cotton fabric cover added a special healthy coating to aviod leakage and keeps you away from sniffling, sneezing and itchy. Warm tip: our down comforter is compressed during transportation, so please release it for 2 - 3 hours when you received then pat the surface to restore fluffy. Please note: too frequent washing will somehow influence the heat preservation performance so do not wash it too much.

So we care animals lives and won't make them feel pain. Feathers clump distributed evenly throughout the duvet insert without worry bunching or shifting. Release yourself while sleeping in our animal-friendly feather down comforter! Lightweight & downproofness: skin-friendly goose feather down filling keeps you warm and ultra lightweight. Friendly design : built-in corners secure your favorite quilt in right place.
BrandUbauba #ad
ManufacturerUbauba #ad