Top 10 California King Down Alternative Comforter – Bedding Duvets & Down Comforters

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1. Linenspa

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Machine Washable, Linenspa LS70CKMICO All-Season White Down Alternative Quilted Comforter, Hypoallergenic, California King, Plush Microfiber Fill, Duvet Insert or Stand-Alone Comforter, Corner Duvet Tabs

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Linenspa #ad - Ultra-soft, all-season microfiber comforter with 8 built-in corner and side loops to secure your favorite duvet cover. 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".

Microfiber down alternative fill has a 300 gsm fill weight; provides the cozy comfort of down without the feathers, odor, and sharp quills. Reversible color design is like two comforters in one to easily match your decor and mood. Box stitch design keeps the fill in place, so comforter maintains a recently fluffed look; backed by a 3-year warranty.
BrandLinenspa #ad
ManufacturerLINENSPA #ad
Height6.5 Inches
Length18 Inches
Weight6 Pounds
Width14 Inches
Part NumberLS70CKMICO
ModelLS70CKMICO
Warranty3 year U.S. warranty against manufacturer's defects

2. Utopia Bedding

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

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Utopia Bedding #ad - Convenient size - california King Comforter duvet insert measures 96 inches by 102 inches. 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. Soft & comfortable - made using soft materials with siliconized fiber filling that provides a comfy and cozy feel throughout the night. 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.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Weight5.7 Pounds
Part NumberUB1319
ModelUB1319

3. EASELAND

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EASELAND All Season California King Soft Quilted Down Alternative Comforter Hotel Collection Reversible Duvet Insert with Corner Tabs,Winter Warm Fluffy Hypoallergenic,Dark Grey,96 by 104 Inches

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EASELAND #ad - 2. Premium filling&thermal ability--adopts premium polyfill, fluffy and well-distributed, without any concern for clumping or horrible odor. 5. We offer excellent customer service. 1. Soft&fluffy--the fabric of easeland comforter is soft and breathable, not too heavy to pressure you.

Simple but elegant design, suitable for year round use. Exquisite hemming, secure the filling in place, durable and long lasting. 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. 3. Design&craft--crafted with box stitching technology, with zero concern of filling leakage or loose thread.

Great ability of keeping warm even on cold winter nights, maintains your bed at a COZY temperature, provides you with healthy and sound sleep. Ggreat choice for those who can't use goose down and feather bedding. Tumble dry on low heat. This comforter is built to LAST. This comforter is fluffy and lightweight, fits various type of decoration, adding more beauty and coziness to your bedroom.
BrandEASELAND #ad
ManufacturerEASELAND #ad

4. Lavish Comforts

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

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Lavish Comforts #ad - Machine washable and hypoallergenic: Made from Silky Soft, Allergy Free 100% PolyFiber Fill. Wrap yourself in luxury: lavish Comforts Hotel Luxury Extra Plush Down Alternative Comforter Duvet Insert with Tabs. Superior softness: made with premium Doubled Brushed 1800 Series Microfiber. High quality construction: Sewn with Baffle Box Construction to Prevent Shifting and Corner Tabs. California king dimensions: 104" x 96". Softer than Egyptian Cotton.
BrandLavish Comforts #ad
ManufacturerLavish Comforts #ad
Part NumberB01LWIF6A8
ModelCOMIN18JU054060

5. Utopia Bedding

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

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Utopia Bedding #ad - Machine washable - machine wash in the gentle cycle with cold water, sun-dry or tumble dry on low when needed. Comforter duvet insert - King comforter duvet insert measures 90 inches x 102 inches.

Corner tabs - the four corner tabs make it extremely easy to put on any duvet cover and secures the comforter in place. Box style stitching - crisp looking comforter with 350gsm filling features piped edges with an elegant style box stitching that prevent the fill from shifting. Siliconized fiberfill - Extremely soft material with siliconized fiberfill alternative filling provides a comfy and cozy feel.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height17.4 Inches
Length6.02 Inches
Weight5.5 Pounds
Width13.9 Inches
Part NumberUB0057
ModelUB0057

6. GrayEagle Bedding Co.

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120" x 98", GrayEagle Bedding Co. All Season Down Alternative Comforter Super King, 116 oz Fill

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GrayEagle Bedding Co. #ad - Corner loops added for duvet covers. Dry cleaning recommended. Guarantee: gray eagle bedding products are not distributed internationally or to third parties, We only ship Prime from the USA. A true oversized comforter perfect for pillow top beds. Hypoallergenic, easy-care microfiber filling - 116 ounces of fill. Classic baffle box design with smooth piped edging.
BrandGrayEagle Bedding Co. #ad
ManufacturerGrayEagle Bedding Co. #ad
Weight7.25 Pounds
Part NumberB016NU9LIC
ModelCOMIN16JU049895

7. Nestl Bedding

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Nestl Bedding Duvet Cover 3 Piece Set – Ultra Soft Double Brushed Microfiber Hotel Collection – Comforter Cover with Button Closure and 2 Pillow Shams, Gray, California King 98"x104"

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Nestl Bedding #ad - Premium high-quality material: our hotel collection bedding set is woven from the highest quality microfiber material, double brushed on both sides for ultimate softness and comfort. 100% satisfaction guarantee: welcome to the nestl bedding family! every purchase includes a 100% money-back satisfaction guarantee.

California king size: 3-piece set includes one duvet cover and two pillow shams. Also available in King, Queen, Full and Twin sizes. Our sheets are wrinkle free with no ironing necessary, environmentally friendly and resistant to dust. Elegant and vibrant: slip this protective layer over your comforter, blanket or duvet insert instead of a top sheet. Fade, stain, as well as hypoallergenic, shrink and wrinkle resistant. Our fabulous selection of vibrant colors won’t fade after washing and are a beautiful, elegant way to update your bedroom.

California king size duvet cover measures 104” x 98” inches and includes button closure and string ties. Our #1 goal is to provide you with unparalleled customer service and we’re only happy if our customers are happy! Shop with confidence because no matter what, we’ve got you covered! Easy care & cleaning: machine washable in cold water and tumble dry on low. Useful and practical, the duvet cover secures with buttons and is easy to remove and wash. California king size pillow shams measure 20” x 36” inches with a 1.
BrandNestl Bedding #ad
ManufacturerNestl Bedding #ad
Part NumberB01BI5QJ32
Modeldvtcvr-tie-nb-ck-gry-fba-Mx

8. Royal Hotel

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

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Royal Hotel #ad - Luxury goose down-alternative comforter provides medium warmth for year-round comfort. Box-stitching design to avoid any shifting in your comforter and for the Maximum warmth. Hypo-allergenic, Allergy Free. Mashine Wash. 100% micro-fiber cover. Original in package from "Royal Hotel" Manufacturer ! King/cal-king size 106x90 inches, 58 oz Filling, 100% Goose Down-Alternative-Fill.
BrandRoyal Hotel #ad
ManufacturerRoyal Hotel Bedding #ad
Height7 Inches
Length21 Inches
Width17.5 Inches
Part NumberROY0973
ModelSYNCHKG041648

9. KARRISM

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

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KARRISM #ad - Always looks brand new after every 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. 8 corner tabs 1 on each side of the corner to secure a duvet cover easily.

Simple design with multiple use -- hotel-style classic design, totally up to your choice. Effortless care instructions -- machine washable in cold water with gentle cycle, which is energy-saving. 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. 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, with ZERO concern about shifting or clumping even after constant wash.

Strong hems, no loose thread, durable and long-lasting. Hang dry or tumble dry in low heat. It is lightweight and breathable, with four colors White/Grey/Navy/Black and six sizesTwin/Full/Queen/Oversized Queen/King/Cal King to meet different needs. We just want you to be 100% satisfied !!! It could be used as a duvet insert as well as a stand-alone comforter, perfect for all-season use, keeping you comfortable and cozy all-year round. Won't shrink or fade.
BrandKARRISM #ad
ManufacturerKARRISM #ad

10. Beckham Luxury Linens

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Hotel Quality Comforter and Hypoallergenic, Luxury Goose Down Alternative Comforter, Slate Gray, King/Cali King, Beckham Hotel Collection 1600 Series, Lightweight

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Beckham Luxury Linens #ad - Machine wash in a gentle cycle and with cold water. Satisfaction guarantee: we are convinced you will find this comforter to exceed your expectations! If for any reason in the first 30 days you are unsatisfied with quality of the item you received, you can return it with no questions asked in exchange for a new one.

Perfect for whatever your bedding needs are! Expert craftmanship & design - sleep in extreme comfort with the Beckham Hotel Collection 1600 Series luxurious lightweight down alternative comforter. This hypoallergenic oversized comforter is a masterpiece crafted with durable hems and precise stitching makes this product have excellent longevity. Simply sun dry or low tumble dry the comforter.

Easy care & healthy living - the hypo-allergenic comforter provides a barrier to protect against dust mites, mold, and mildew. Soft & lightweight luxurious comforter - our down alternative comforter is filled with synthetic goose feathers to produce the best lightweight luxurious comforter you'll ever find! You can also use our comforter as a duvet insert or as a stand-alone comforter. We want you to be 100% satisfied! Dimensions - 102 inches x 90 inches.
BrandBeckham Luxury Linens #ad
ManufacturerBeckham Luxury Linens #ad
Height4.88 Inches
Length17.2 Inches
Weight5.8 Pounds
Width13.58 Inches
Part NumberBHC-LWCMFTR-K/CK-SLTGRY-S
ModelBHC-LWCMFTR-K/CK-SLTGRY-S