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How to Sell Online: Where to Sell Stuff, Best Platforms and a Step-by-Step Plan for Beginners and Businesses

How to sell online

In this article
  1. Where can I sell stuff online?
  2. Step 1: Decide what to sell
  3. Step 2: Research demand and pricing
  4. Step 3: Create listings that sell
  5. Step 4: Payments and safety
  6. Step 5: Shipping
  7. Step 6: Market your products
  8. Selling services online
  9. From side hustle to online business: build your own store
  10. Frequently asked questions

To sell online, decide what you're selling (used items, products you make or source, digital products or services), choose where to sell (marketplaces like Amazon, eBay, Etsy and Facebook Marketplace, social commerce like Instagram and TikTok Shop, or your own online store), create great listings with clear photos and pricing, set up payments and shipping, then market your products. Beginners often start on marketplaces; growing businesses add their own website for control and higher margins.

Where can I sell stuff online?

WhereBest forProsCons
Facebook MarketplaceLocal, used and bulky itemsFree locally, quickHaggling, no-shows
eBayUsed, collectibles, electronics, partsLarge audience, auctionsFees, competition
AmazonNew products at scaleMassive demandFees, strict rules, competition
EtsyHandmade, vintage, personalisedGift buyersFees, copycats
Poshmark, Depop, VintedClothing and fashion resaleFashion-focused buyersFees, shipping
OfferUp, Craigslist, local appsLocal salesNo shippingSafety precautions
Instagram / TikTok ShopVisual, trending productsContent-driven discoveryNeeds regular content
Your own websiteBrands and repeat customersControl, margins, dataYou bring traffic
Gumroad, Lemon Squeezy, Etsy digitalDigital productsNo inventoryNeed audience

(Choosing between them: How to choose the right marketplace for your business.)

Step 1: Decide what to sell

  • Declutter: sell used items you own (fastest start)
  • Make: handmade products, art, crafts
  • Source: wholesale, private label, resale/retail arbitrage
  • Print-on-demand or dropshipping: low upfront cost
  • Digital: templates, courses, presets, ebooks
  • Services: consulting, design, tutoring sold through your website

Step 2: Research demand and pricing

Search your product on marketplaces and check sold listings (eBay's sold filter), reviews and prices. Factor in fees, shipping and your time.

Step 3: Create listings that sell

  • Photos: natural light, clean background, all angles, close-ups of flaws for used items
  • Short videos showing the product in use (see How to make a promotional video)
  • Titles with keywords buyers search
  • Honest, detailed descriptions: size, condition, materials, what's included
  • Competitive pricing and clear shipping costs

Step 4: Payments and safety

Use platform payments where possible. For local sales, meet in public places, use secure payment methods and beware of overpayment and fake-payment scams.

Step 5: Shipping

Weigh and measure items, compare carriers, use platform discounted labels, package securely and ship quickly to earn good reviews.

Step 6: Market your products

  • Social media content and short videos
  • Email list for repeat buyers
  • Paid ads once you know your margins (see What is the most effective type of advertising?)
  • SEO on your own store and product pages
  • Bundles, seasonal promotions and reviews

Selling services online

Service providers sell online by building a website with service pages, pricing, proof and booking (see How to create a website for your business), plus content and ads to attract clients.

From side hustle to online business: build your own store

When sales grow, a dedicated store gives you better margins, customer data and brand loyalty. (Step-by-step: How to create an online store. Earning more from your site: How to monetize a website.)

Frequently asked questions

How do I sell online?

Choose what to sell, pick a platform (marketplace, social commerce or your own store), create listings with good photos and descriptions, set up payments and shipping, and promote your products.

Where can I sell stuff online?

Facebook Marketplace, eBay, Amazon, Etsy, Poshmark, Depop, OfferUp, Instagram, TikTok Shop and your own website, depending on what you sell.

What is the easiest way to sell online?

For used items, Facebook Marketplace and eBay; for handmade goods, Etsy; for building a brand, a Shopify store combined with social media.

How do I sell stuff online for free?

Facebook Marketplace (local pickup) and some local apps let you list free; most other platforms charge fees on sales.

What sells best online?

Popular categories include fashion, beauty, home goods, electronics accessories, collectibles and digital products, but success depends on niche, quality and marketing.

Do I need a website to sell online?

Not to start, since marketplaces and social platforms work, but a website helps you build a brand, own customer relationships and keep more profit.

Want an online store built for your business?

I design and build fast, modern websites that turn visitors into customers, with booking, WhatsApp and automations built in. Tell me about your business.

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Sachin Rawat

Written by Sachin Rawat

AI & automation engineer · websites, apps and motion design

I build AI agents, automations, websites, apps and motion design for businesses. These guides answer the questions people actually search, written from hands-on experience building them.

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