Discover arbitrage opportunities across Craigslist · eBay with fee-aware price analysis and take-home profit estimates
Start Finding Profitable Deals in United States
Enter a product name to search available marketplace listings for possible deals
The Flip Gap turns product flipping into a repeatable workflow: source, verify, calculate take-home profit, buy safely, list well, and learn from every sale.
Education, not an earnings promise. Always verify a deal yourself.

Search across 5 categories
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Our profit calculations are tailored for the United States market, including local taxes, shipping costs, and platform fees.
Try our advanced profit calculator with United States-specific settings
Enter a product name to search available marketplace listings for possible deals
Review available resale evidence to estimate what an item may be worth
Use the take-home estimate, your own verification, and a clear risk limit before buying
FlipGap searches supported marketplaces, estimates take-home profit after fees, and helps you focus on deals worth checking.
Resale estimates use available marketplace evidence, including completed-sale data when supported.
Searches Kleinanzeigen, eBay, Craigslist, Gumtree, and other supported sources across 14 country editions.
Save searches and get notifications on the monitoring schedule shown for your plan.
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Join smart resellers using FlipGap to find arbitrage opportunities