Those who live in warmer climates or who often get overheated at night should choose a fill power under 500. It has a fill power of 750 and a fill weight of 55 ounces, which means it will keep you warm and also provide a satisfying weight. Shop for lightweight down comforter at Bed Bath & Beyond. Affordable, hypoallergenic, and even machine washable, it can be used either as a comforter or duvet insert. For affordable and allergen-free bedding, consider down-alternative filling. Its baffle box construction and 1,200-thread count, 100 percent Egyptian cotton mean the 100 percent Siberian goose down filling stays in place and provides an even layer of comfort and warmth. In a comforter, you should be looking for a thread count of 300 or higher. Lightweight Goose Down Duvet Insert White Cotton Comforter - Queen/Full 90x90, Brooklinen Down Alternative Comforter for Full/Queen Size Bed - Hypoallergenic Lightweight Duvet Insert, LINENSPA All-Season White Down Alternative Quilted Comforter - Corner Duvet Tabs - Hypoallergenic - Plush Microfiber Fill - Machine Washable - Duvet Insert or Stand-Alone Comforter - King, KARRISM All Season Down Alternative King Comforter, Winter Warm Comforter Ultra Soft Quilted Duvet Insert with Corner Tabs, Wavy Box Stitched, Luxury Fluffy & Lightweight (White, 90 x 102 inch), Decroom 100% Cotton Quilted Down Comforter with White Goose Duck Down Feather Filling-Lightweight Duvet Insert- Queen/Full, Utopia Bedding All Season 250 GSM Comforter - Ultra Soft Down Alternative Comforter - Plush Siliconized Fiberfill Duvet Insert - Box Stitched (Twin, White), FREE Shipping on orders over $25 shipped by Amazon, HOMBYS Goose Down Comforter King Size Duvet Insert All Season Down Feather Comforter, Grey Pinch Pleat Design 100% Cotton Shell 54 OZ Fill Weight, Hypo-allergenic Down Proof with 8 Corner Loops, Bedsure White Down Comforter Full/Queen (88x88 inches) - All Season Down and Feather Comforter, 50 OZ 700 Fill Power Washable - Duvet Insert Cotton Cover with Corner Tabs, HOMBYS All-Season Goose Down Comforter King Size Duvet Insert 120x98 California Oversize Feather Hypo-allergenic Grey Pinch Pleat 100% Cotton Cover Down Proof with Corner Tab Premium Baffle Box, LINENSPA All-Season White Down Alternative Quilted Comforter - Corner Duvet Tabs - Hypoallergenic - Plush Microfiber Fill - Machine Washable - Duvet Insert or Stand-Alone Comforter - Twin, DWR 100% Cotton Lightweight Down Alternative Comforter - Ultra-Soft Skin-Friendly Cloud Breathable Eucalyptus Microfiber Comforter Duvet for Warm Sleeper (Full/Queen,White), All Seasons Lightweight Goose Down Comforter Queen Size Hypo-allergenic Duvet Insert 100% Cotton Shell 600 Thread Count 600 Fill Power with 8 Corner Tabs, Abakan Luxury Down Alternative Comforter King Size 100% Cotton Cover-Soft Fluffy,Stand Alone Bedding Comforter,Lightweight,Hypo-allergenic,Hotel Quality Quilted with 4 Corner Tabs,90x102 inch-White, Brooklinen Down Alternative Comforter for King/Cali King Size Bed - Hypoallergenic Ultra-Warm Duvet Insert, Alanzimo Goose Down Comforter Queen Size - All Season - Luxury 100% Cotton Hypoallergenic 1200 Thread Count 750 Fill Power with Tabs White Comforter- Pinch Pleat Design. It can be either plain or patterned. "lightweight down alternative comforter" DOWNCOOL Down Alternative Quilted Comforter- White Lightweight Duvet Insert or Stand-Alone Comforter with Corner Duvet Tabs, King 102x90Inches. Fill power, on the other hand, is one key indicator of a comforter’s warmth. These may not breathe as well as true down comforters, but they’re more likely to be washable and within budget. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites.