Thrift stores are still one of the best sourcing channels for resellers, but the margins have compressed. Goodwill’s in-house auction platform and the professionalization of estate sales mean the obvious finds get scooped before most people arrive. What’s left for those willing to develop a real eye for value is substantial — you just need to know what you’re looking at.

Brands Worth Learning by Heart

The fastest skill you can build is brand recognition. In clothing, a handful of labels reliably sell on eBay and Poshmark: Patagonia, Arc’teryx, Carhartt workwear (not the fashion line), Ralph Lauren Purple Label, vintage Polo, and Levi’s — especially 501s pre-2000, identifiable by the red tab font and single stitch on the seams. Any outdoor performance gear from Marmot, The North Face Summit Series, or Outdoor Research also moves consistently.

In furniture, look for solid wood construction — flip it over and check the drawer slides and corner joints. Dovetail joints signal quality. Brands that reliably flip: Ethan Allen, Stickley, Pottery Barn solid wood pieces, and mid-century pieces with no brand at all (the lack of a label often means it predates mass production). Avoid laminate and MDF unless the price is comically low.

In electronics, the categories worth learning are vintage audio (Marantz, Pioneer, Sansui, Technics — receivers and turntables from the 1970s are genuinely in demand), mechanical keyboards, camera lenses (especially Canon L-series or Nikon AIS glass), and handheld gaming (Game Boy hardware and cartridges remain strong). For anything with a power cord, test it before you leave the store. Many thrift stores have test stations; use them.

Evaluating Condition in Two Minutes

You have limited time on the floor. Here is a fast condition checklist:

For clothing: check armpits for yellowing, collars for ring wear, cuffs for fraying, and zipper function. Hold the fabric up to the light and look for pilling or thin spots. Check pockets — people leave interesting things, but also miss holes.

For furniture: open every drawer and door. Check the underside for repairs, regluing, or water damage. Sit in chairs. Wobble tables. Look at the finish in raking light (hold it at an angle to a window) to spot heavy scratches or touch-ups.

For electronics: check for corrosion in battery compartments, cracked screens, and missing knobs or buttons. Missing original remotes hurt resale value more than most people expect.

Using eBay Sold Listings on the Spot

The single most useful habit you can develop is pulling up eBay sold listings before you buy anything you’re uncertain about. Open the eBay app, search the item, then filter by “Sold Items.” This gives you real transaction prices, not asking prices. The asking price on active listings is fiction — the sold price is what buyers actually paid.

When reading sold listings, filter to the last 90 days and note the range. If there are three sales at $45, four at $20, and one at $80, the $80 is an outlier — price toward the median. Factor in your selling fees (roughly 13% on eBay), shipping if you’re covering it, and your time. A $40 sold price on a $6 thrift store find is a solid flip. A $25 sold price is marginal.

Negotiating at Thrift Stores

Most thrift stores have more flexibility than buyers realise, particularly on furniture and larger items with visible flaws. The approach that works: be direct, be specific about the damage, and make a reasonable offer rather than a lowball. “This dresser has a crack in the side panel — would you take $20 instead of $35?” works better than “can you do better?”

Goodwill stores have limited negotiating room since prices are set centrally, not by the individual store. Salvation Army and independent thrift stores have more latitude. Many stores also run colour-tag discount days on a rotating schedule — worth knowing in advance.

Timing Your Visits

New stock days vary by store, but most thrift stores put out new items mid-week, Tuesday through Thursday. Weekends are picked over. The best time to arrive is when the store opens on a stock day.

For larger chain thrift stores, items that have sat too long get moved to clearance and eventually pulled. If you’re looking for high-volume or lower-margin items, clearance sections at the end of a rotation cycle can yield volume buys.

Thrift Stores vs. Facebook Marketplace as a Sourcing Channel

These two channels serve different reseller profiles.

Thrift stores reward volume shoppers — you’re walking the floor, evaluating dozens of items per hour, and finding deals through physical presence. The overhead is your time and transportation. The ceiling per item is usually lower because thrift store staff have also gotten better at pricing.

Facebook Marketplace rewards speed and specificity. Sellers are individuals pricing based on their own estimate of value, which is often wrong in both directions. A seller who paid $800 for an audio receiver and wants to get rid of it might list it at $75. That deal won’t survive long, but if you’re the first one to see it, it’s yours.

Once you know what sells from your thrift store sourcing — specific brands, specific categories — you can set up saved searches on Facebook Marketplace to surface listings in those exact categories automatically. Rather than visiting the store and hoping the right item came in, you get notified when a listing matching your criteria appears. This is particularly effective for high-value items where being first matters: vintage audio, camera gear, quality furniture.

The two channels work well together. Thrift stores are good for building your eye and moving volume. Marketplace sourcing, with alerts set up for the categories you’ve validated, lets you scale what’s already working.

If you want to set up deal alerts for the specific categories you flip, Spottable lets you run saved searches across Facebook Marketplace with AI-powered deal analysis to help you decide fast. Available on iOS.

Related: Best items to resell for profit on Facebook Marketplace · How to set up Facebook Marketplace alerts