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Serta Down Fiber Comforter King Size-All Season Duvet Insert, Luxury Fluffy Bed Comforter 100% Cotton 300 Thread Count Shell, Down Feather Fiber 500 Fill Power with Corner Taps, White 106x90inch
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 3:58 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
3.46/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓100% Cotton
✓🌘【ALL SEASONS WARMTH COMFORTER】 This Serta luxurious goose feather down comforter is designed to keep you cozy no matter what season you are in. There are 3 dimensions for your choice: Twin size 68x90 "filled with 32oz. Full/Queen size: 90x90" filled with 43oz. King size: 106x90 " filled with 51oz.
✓🌘【PREMIUM MATERIAL】 Our duvet with 500 fill power, is filled with 75% white down fiber and 25% white feather fiber which can provide a fluffy, cozy feeling and warm sleeping. 300 thread count, 100% cotton cover fabric gives you a skin-friendly, breathable touching, and help absorbs sweat and wicks away moisture. A perfect sleep experience can reduce the fatigue of the day.
✓🌘【DESIGN YOU CAN BELIEVE IN】With End-To-End sewn-through box construction, the down could be evenly distributed in its proper place and keeps the down from shifting. So you always have a plush, fluffy comforter that retains its shape. Serta white down comforter has 4 Corner Loops, which is very convenient for attaching a duvet cover and anchor the down comforter from shifting. All our comforters feature self-piping stitching to enhance their durability and prevent the down from sneaking.
✓🌘【CLEANING INSTRUCTION】 Recommended Dry Clean only. Feather and down are natural materials that, with proper care, can last for several years. When you taking the duvet comforter off the package, please pat it up gently and wait a few moment for it back to original lofty.
✓🌘【CERTIFICATION】 Our Serta comforter has those premium hypoallergenic down and feathers filling which have all passed the Responsible Down Standard, ADFC and OEKO-TEX Certification. Moreover, the down duvet insert processing is completed in the USA.
⚙️ Specifications
Material
Shell: 300 Thread Count, 100% Cotton Down Proof Cover Filled: 500 Fill Power. 75%+ White Down Fiber
Color
All Season Warmth
Brand
Serta
Special Feature
All Season, Breathable, Skin Friendly
Style
All Season
Style Name
All Season
Blanket Form
Comforter
Theme
Cloud, bedding
Pattern
Solid
Sport Type
Sleeping
Material Type
Shell: 300 Thread Count, 100% Cotton Down Proof Cover Filled: 500 Fill Power. 75%+ White Down Fiber
