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Introduction: Ecommerce Growth in the USA
The United States continues to lead the world in ecommerce innovation and growth. With billions spent annually, the US ecommerce market is projected to reach USD 1.5 trillion by 2025. For both global sellers and local businesses, choosing the right ecommerce website in USA can determine success in reaching millions of consumers.
Top 10 Ecommerce Website in USA
The following list is presented in no particular order and does not represent a ranking of the brands.

1. Amazon USA
Amazon remains the largest ecommerce website in USA, dominating retail with its Prime ecosystem, vast product range, and strong fulfillment network. It’s the go-to platform for both new and established businesses.

2. eBay USA
eBay continues to thrive with its auction-style and fixed-price listings, making it ideal for collectibles, refurbished goods, and global cross-border sellers.
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3. Walmart Marketplace
Walmart has transformed its ecommerce arm into a serious Amazon competitor, offering sellers massive reach, especially for essentials, electronics, and groceries.

4. Etsy
Known for handmade, vintage, and creative goods, Etsy has grown into a community-driven platform popular with buyers seeking unique products.

5. Target Plus
Target’s invite-only marketplace provides a trusted environment for premium sellers, especially in home goods, fashion, and lifestyle products.

6. Best Buy Marketplace
Best Buy dominates electronics retail in the USA, offering third-party sellers access to tech-savvy customers who value brand trust.

7. Wayfair
Wayfair specializes in furniture and home decor, making it one of the most important ecommerce websites for interior-focused brands.

8. Newegg
Newegg is the go-to ecommerce website for tech enthusiasts, specializing in computers, gaming gear, and electronics.

9. Shopify Stores (Independent Brands)
Shopify empowers businesses to run their own ecommerce websites with full branding control. Many US-based Shopify stores now rival marketplace giants in niche categories.

10. Macy’s Online
Macy’s has successfully transitioned into a strong ecommerce player, blending department store tradition with modern online retailing.
Tips for Businesses Expanding into USA Ecommerce
- Choose a marketplace that matches your niche
- Invest in strong branding and customer service
- Optimize listings with SEO and high-quality visuals
- Plan logistics ahead, especially for cross-border sales
What to Take Note If Shipping from USA to Singapore
If you’re a US-based seller targeting Singaporean buyers, keep these considerations in mind:
- Customs Declarations – Ensure accurate descriptions and values to avoid clearance delays.
- Prohibited Items – Check Singapore’s import restrictions (e.g., tobacco, alcohol, controlled goods).
- Duties & Taxes – Shipments valued over SGD 400 are subject to Singapore GST (currently 9%).
- Packaging & Tracking – Use sturdy packaging and reliable couriers with tracking to maintain buyer confidence.
Conclusion – Which Ecommerce Platform Fits Your Business Best?
The best ecommerce website in USA for 2025 depends on your niche, business size, and target audience. From Amazon’s massive reach to Etsy’s niche marketplace and Shopify’s independence, sellers have a wide range of options to grow their business. For Singaporean buyers, US ecommerce websites open doors to a huge variety of global products—provided sellers manage shipping and compliance carefully.