Ecommerce: online stores, Amazon and TikTok Shop, set up to sell
Learn ecommerce that actually turns a profit: how to start an online store, sell on Amazon and other marketplaces, launch on TikTok Shop and protect your margins, step by step and with real numbers.
Guides on ecommerce
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How to Sell on TikTok Shop: Requirements, Fees and Setup, Step by Step
Checked against TikTok Shop's official Seller Center pages for the US, Spain and Brazil: who can sell, what each market charges and what gets a shop shut down.
Read the guide-
Chargebacks: What They Are and How to Prevent and Win Them
How a chargeback moves from the bank to your balance, the evidence that matches each reason code, the deadlines processors actually give you and the monthly ratio to watch.
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Conversion Rate: What It Is, How to Calculate It and How to Raise It
With Littledata's Shopify store benchmark, Baymard's cart abandonment research and Shopify's own reports.
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Digital Products to Sell: Ideas That Work and How to Create Yours
Ideas without income promises, the steps to build your first one without wasting months, where to sell it, who handles sales tax and the math that tells you how many sales you need.
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How to Sell on Etsy, Step by Step: Setup, Listings and First Sales
Fees checked against Etsy's Fees and Payments Policy and Help Center, with a margin example worked out in dollars.
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What Is Fulfillment? How Ecommerce Order Fulfillment Works
The stages of every order, the three ways US stores handle them, the cost-per-order math with a worked example and how to move your inventory to a 3PL without drama.
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Private Label: What It Is and How to Sell Products Under Your Own Brand
For sellers, not shoppers: the models, a margin breakdown that includes fees and tied-up cash, what US labeling rules expect and six steps from factory sample to your first order.
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Product Catalog: How to Make One That Sells (PDF, Online and WhatsApp)
The product entry that sells, the master sheet that kills outdated prices, and how to publish one catalog as a PDF, on your site and on WhatsApp Business.
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What Is a SKU? How to Create SKU Numbers for Your Inventory (With Examples)
A block system you can set up in an afternoon, SKU examples for apparel, beauty and food, when you also need a UPC, and the mistakes that quietly wreck your stock counts.
Starting an ecommerce business is easy now; making it sell is another story. Your online store is just the shop window. What decides whether you make money is the margin on each order after shipping, fees and returns, and what it costs you to bring in each customer. So here we talk numbers before themes.
Inside this topic you’ll find guides to build an online store with Shopify, WooCommerce or BigCommerce, sell on Amazon without giving away your margin, sell on TikTok Shop step by step and choose the marketplace that fits your product. Ecommerce moves fast, so we check fees and requirements on each platform’s official site.
US search data from October 2026: “ecommerce” gets about 90,500 searches a month and “what is ecommerce” about 18,100, but “how to start an ecommerce business” only about 1,600. Lots of curiosity, very few people doing the math. That’s the gap we cover, from your first product to your first profitable order.
Frequently asked questions about ecommerce
What are the 7 types of e-commerce?
The usual list is: B2C (business to consumer, like most online stores), B2B (business to business), C2C (consumer to consumer, like eBay or Facebook Marketplace), C2B (consumers selling to businesses, like freelancers or creators), D2C (brands selling direct without retailers), B2G (businesses selling to government) and C2G (citizens paying government online, like taxes or fees). Most small businesses live in B2C or D2C.
Does ecommerce make good money?
It can, but revenue isn’t profit. Plenty of stores sell a lot and lose money once shipping, platform fees, returns and ad spend come out. The ones that make good money usually have healthy margins, repeat customers and at least one channel that brings traffic without paying for every click, like SEO, email or a strong social account. Run the math per order before you scale anything.
What are the top 3 ecommerce platforms?
It depends on how you measure. By number of stores, Shopify and WooCommerce show up at the top of almost every market share report, and the third spot changes by source between options like Wix, Squarespace and BigCommerce. For most beginners the real choice is simpler: Shopify if you want everything handled for you, WooCommerce if you already run WordPress and want full control.