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The ArbiSource FBA Handbook (US)

Welcome. This handbook is for anyone who wants to buy products from US retailers and resell them on Amazon.com using Fulfillment by Amazon (FBA), and who wants to use ArbiSource to find those products faster.

You don't need any experience. We start at the very beginning (what FBA is, what a seller account is, how the money flows) and build up, one step at a time, to finding, checking and buying your first products.

Who this handbook is for​

  • Complete beginners who are curious about online arbitrage and want an honest, practical picture before spending money.
  • New ArbiSource users who have just started their 7-day free trial and want to set things up properly and find real deals while the trial runs.
  • Existing Amazon sellers who are new to sourcing tools and want a clear method for checking deals.

This is the US edition. Everything in it (prices, taxes, fees, box rules and retailer examples) is written for selling on Amazon.com. If you sell on Amazon.co.uk, use the UK edition instead. The two marketplaces work quite differently.

🧭 Choose your path

Many people follow the Quick Start on day one and then dip into the chapters as questions come up. Each chapter explains the why as well as the how, with videos, screenshots and checklists.

The in-app welcome guide​

When you join ArbiSource, you're taken to its in-app welcome guide: a tour of every feature with short video guides. You can go back to it any time at app.arbisource.com/welcome. This handbook sits alongside it, adding the Amazon know-how and a step-by-step method for deciding what to buy.

The nine Parts at a glance​

SectionWhat you'll learn
Start HereHow the handbook works, what you need before you begin, and the one-day Quick Start
Part 1: Getting Set UpWhether FBA arbitrage suits you, sole proprietor or LLC, US taxes and records, opening your Amazon seller account and setting up ArbiSource
Part 2: Understanding the NumbersAmazon's US fees (including price bands, inbound placement and low-inventory fees), sales tax on purchases, and profit, ROI and cash flow
Part 3: Reading the MarketBSR, sales and demand, reading a Keepa chart, competition and the Buy Box
Part 4: Finding Deals with ArbiSourceThe Vault, Price Drops, Store and Category Scans, filters, Reverse Search, Custom Scans, Amazon-to-Amazon flips, Wholesale Scans and the SellerAmp workflow
Part 5: The Lead CheckArbiSource's four-question method for deciding whether to buy
Part 6: Restrictions, Account Health and SafetyGating and ungating, purchase records, brand choice and product compliance
Part 7: Buying, Prepping and ShippingPlacing orders, cashback and stacking, prep and labeling, and Send to Amazon
Part 8: Selling, Getting Paid and GrowingPricing, payouts, bookkeeping, scaling, working with a VA and the Q4 season
Part 9: Account and Billing HelpPlans, trials, extra seats, logins, payments and canceling
ResourcesGlossary, downloads and your first 90 days

ArbiSource founder Callum explains how the US and UK versions of ArbiSource work (clip from the SellerAmp × ArbiSource live session).

Ready? Start with How this handbook works, or jump to the Quick Start.