Here’s a concise, categorized list of top online stores for winter fashion across all price ranges in the U.S., with a quick note on what each is best for.

Budget / Fast fashion

• H&M — cheap, trend-forward coats, puffers and basics (good for seasonal pieces and layering). (www2.hm.com)
• Uniqlo — high-value basics and technical Heattech layers (best for warm base layers, affordable knitwear). (Uniqlo.com)
• ASOS — wide range of affordable styles plus many brands and sizes (great if you want trend pieces at low prices). (ASOS.com)

Mid-range / Contemporary

• Nordstrom (and Nordstrom Rack) — reliable selection across price points, strong outerwear and curated brands; excellent returns/service. (press.Nordstrom.com)
• Everlane — modern minimalist coats and responsibly positioned pieces (good for quality basics and transparent pricing). (Uniqlo.com)
• Zara — on-trend coats and tailored winter pieces at mid-range prices. (instyle.com)

Outdoor / Technical (cold-weather performance)

• REI — technical outerwear, insulated jackets, snow boots and layering systems from top outdoor brands. (people.com)
• The North Face / Patagonia / Columbia (brand sites or sold at REI, Backcountry, brand stores) — durable, performance-driven coats and parkas. (people.com)

Premium / Designer

• Farfetch — large selection of designer outerwear and hard-to-find luxury pieces from boutiques worldwide. (Farfetch.com)
• Net‑a‑Porter / Mytheresa / Mr Porter — high-end luxury coats, cashmere and curated designer winter wardrobes. (en.wikipedia.org)

Department stores & marketplaces (wide range of prices/styles)

• Macy’s / Bloomingdale’s — dependable department-store selections (value to premium) and frequent seasonal sales. (www2.hm.com)
• Amazon — huge selection spanning budget basics to some premium brands; convenient but check sizing/reviews carefully. (ASOS.com)

Sustainable / Small-batch / Handmade

• Everlane / Patagonia (responsible sourcing and repair options) and Etsy for handmade wool/accessory options — good for eco-minded shoppers or unique pieces. (Uniqlo.com)

Quick shopping tips

• For base layers and everyday warmth: Uniqlo HEATTECH and Everlane basics. (Uniqlo.com)
• For technical cold/snow gear: REI, Patagonia, The North Face or Columbia. (people.com)
• For trend-driven coats at low-to-mid prices: Zara, H&M, ASOS. (www2.hm.com)
• For investment pieces (cashmere, classic wool coats, designer outerwear): Nordstrom, Net‑a‑Porter, Farfetch, Mytheresa. (press.Nordstrom.com)

If you want, I can narrow this to:

• a short curated list for your budget (under $100 / $100–$400 / $400+), or
• picks for a specific need (work-appropriate winter coat, extreme-cold parka, warm everyday boots), or
• direct links to best-selling winter coats and layering pieces right now. Which would be most helpful?