Sourcing
Where to Find Inventory: The Sourcing Guide
Published on 2026-02-20
SellFast AI

You can't sell if you don't have stock. Sourcing is the most fun part of reselling (the treasure hunt!), but it can also be the most frustrating. Here is where the pros look.
1. The Thrift Store (Charity Shop)
The classic. Prices are fixed, but competition is high.
- Strategy: Go often. Inventory changes daily. Look for "quality feel" first—silk, wool, leather—before checking the brand label.
- Best for: Unique vintage pieces, mid-tier brands.
2. "The Bins" (Pay-by-Weight)
Goodwill Outlets or similar wholesalers where you dig through giant bins and pay by the kilo/pound.
- Strategy: Wear gloves. Bring large IKEA bags. It's chaotic but the profit margins are insane (buy for $1, sell for $30).
- Best for: Volume sellers, bread-and-butter mall brands.
3. Online Arbitrage (Vinted to eBay)
Buying underpriced items on one platform to sell on another.
- Strategy: Find a Vinted seller clearing out a wardrobe who doesn't know the value of their "old jacket" (which is actually a vintage Carhartt). Buy it, clean it, sell it on eBay for 3x.
- Best for: Specific niches (sneakers, streetwear).
4. Retail Arbitrage
Buying clearance items at TK Maxx/Marshalls to flip online.
- Strategy: Scan barcodes with the Amazon Seller app or eBay app in-store. If the profit is >$10 after fees, grab it.
Scaled Your Sourcing? Scale Your Listing.
If you come home with 50 items, you can't list them manually. Use SellFast AI to process that "haul" in under an hour.
Tags:#sourcing#thrift#flipping#inventory