15 Garage Sale Finds That Are Secretly Worth $100+

Most people who visit garage sales think the items there look pretty much like junk the seller is trying to get rid of. While the latter part could be true, the “junk” sometimes holds more value than you could guess.

From decor pieces, ceramics, and kitchenware to vintage money, art, and toys, certain vintage garage sale finds are secretly worth over a hundred dollars today. In this list, I will show what items you need to look out for and what doubles or triples their resale value.

15 Valuable Things to Look for at Garage Sales

Pyrex is the category that taught a whole generation of resellers to flip bowls before judging them. Most patterns from the 1950s and 60s sell in the $40 to $150 range, but promotional patterns like Lucky in Love, Pink Stems, and Pink Gooseberry routinely clear $500 and up.

ID Tip: Check the base for an all-caps “PYREX” with “MADE IN USA” mark. Lowercase “pyrex” means modern overseas production. Original lids double a piece’s value.

Most people sell the old toys in their home because their kids outgrew them thirty years ago. You’ll usually find these in a bin marked “$1 each.”

But if you see original 1959 to 1970s Barbies, Hot Wheels Redlines, ’70s Star Wars figures, and Lionel trains, those are definitely not worth just a dollar. A first-issue ponytail Barbie can sell for $3,000 to $5,000.

ID Tip: For Hot Wheels, check the red stripe around the tire rim. For Barbie, check the foot for holes and a metal cylinder in the leg.

People dump entire jars of marbles on a card table for a few dollars. Most of them are common, rare ones like sulphide marbles, a hand-cut Lutz, or an early German handmade swirl can actually sell for a few thousand dollars. The whole jar gets priced at $3 because nobody wants to sort them, but you must.

ID Tip: Look for a rough pontil mark (the small scar where the marble was cut from a glass rod). Modern machine-made marbles don’t have one.

Most old cookie jars look like ceramic junk, especially if their lids are missing or chipped. So, sellers price them reasonably. But certain McCoy and Brush cookie jars with their original lids (even if slightly chipped) can sell for $200 to $1,000+.

ID Tip: Match the lid. A jar without its matching lid is worth a fraction of a complete one. Also, check the bottom for an incised maker’s mark.

Vintage ceramic figurines at garage sales aren’t worth a lot because they’re mostly worn out or are heavily chipped. Common pieces generally go for between $30 and $80.

But if you see older Hummels with the “Crown” logo or retired Royal Doulton HN-series figurines, have a closer look. These figurines often have high resale value in online sales and auctions.

ID Tip: For Hummel, the bee mark dates the piece. Crown mark and Full Bee are the most valuable. For Lladró, look for the blue bellflower stamp and a model number on the base.

You will find old mason jars in a cardboard box, priced between $1-$3 per jar. Most of the Ball and Atlas jars have low value, but rare colors, lettering, or embossed versions could be worth hundreds of dollars. So, check each one carefully.

If you’re lucky, you may find aqua, amber, and cobalt jars from the late 1800s and 1910s, upside-down “Ball” error jars, and amber Mason’s Patent jars from 1858.

ID Tip: Older jars have bubbles in the glass, slightly off-center seams, and a rougher rim. Modern repros are too clean.

If you see a table full of vintage wristwatches and pocket watches, never walk past it without checking for names like Casio, Hamilton, Dudley, Bulova, Elgin, and Waltham. Pieces from the 1940s to 60s that routinely resell for $200 to $800, even when they’re not running, and up to $5,000 when working fine.

ID Tip: Always open the case back. You should see an engraving on the movement (the mechanical workings). This is how you determine its worth.

Tobacco tins, coffee tins, talc and powder tins, and oil cans with strong graphics sell well among advertising collectors. But the condition of the lithograph matters more than the condition of the tin itself. So check each piece carefully.

Value Tip: The brighter and sharper the printed graphic, the higher the price. Little rust on the inside is fine, but fading on the front kills value.

Roseville, Weller, Rookwood, and Murano glass vases get priced as generic decor at garage sales. But the truth is that there is high collectibility for signed art pottery and Italian art glass. A Roseville Pine Cone vase and the signed ’50s and ’60s pieces from Murano can easily fetch $300-$1,000.

ID Tip: Always check the base for incised marks, paper labels, or a signature.

Loose silverware in a baggie marked “$10” is one of the easier scores. Sterling pieces alone are worth their melt value, and full sterling flatware sets in good patterns can clear $1,000. Even silver-plated Victorian serving pieces with strong patterns bring $80 to $200 from collectors.

ID Tip: Look for “STERLING” or “925” stamped on the handle or back. “EPNS” or “silverplate” means plated. Plated still sells, just for less.

If you see cute and unique salt and pepper shakers at a table, take a closer look. Mid-century novelty shakers, especially by Lefton, Holt-Howard, and Regal, have a serious collector following.

Holt-Howard “Pixieware” shakers from the late 1950s can sell for $200 to $400 a pair, and rare Black Americana figural shakers go higher.

ID & Value Tip: Foil sticker on the base plus the maker’s name is the combination you want. Original corks still in the bottom add value.

Blue Cornflower pieces are common and usually sell in the $30 to $80 range. But “Spice of Life” with the LaSauteuse spelling on the front, “Floral Bouquet,” and “Wildflower” pieces in larger sizes can bring $500 to $10,000 in the most extreme cases.

ID & Value Tip: The pattern name printed on the front matters. Original glass lids (especially the older Pyrex lids) often add more value than the dish itself.

Loose jars of “old change” turn up at garage sales constantly. While not all the coins in that jar will be worth a fortune, some certainly will. The pre-1965 silver coins will have at least the melt value. Then, rare pennies, like the 1909-S VDB, 1955 Double Die, and wheat pennies, can also sell from $100 to $1,500 or more.

Value Tip: Check the date and the mint mark (a small letter under the date). For Lincoln cents, the S and D mint marks plus key dates are worth more.

Old cast iron looks like junk. It’s black, often rusty, and weighs a ton, so people are happy to get rid of it. But Griswold and Wagner skillets from before 1957 are some of the most actively collected American kitchen items there are.

ID & Value Tip: Look at the bottom for the maker’s logo. The most collectible Griswold logos include the “Large Block Logo” (1905 – 1930) and the “Erie” logo, and #1, #2, #11, and #13 sizes.

A pile of “old grandma jewelry” in a shoebox is one of the most reliably profitable things you can dig through at a garage sale. Sellers usually price the whole box flat because they think all costume jewelry is junk. Look for the signed Trifari, Eisenberg, Miriam Haskell, Coro, Weiss, and Hobé pieces; they’re worth hundreds.

ID Tip: Check clasps, pin backs, and the inside of bracelets for a stamped name or logo. No signature usually means no premium.

Note: This article is intended for informational, educational, and entertainment purposes only. Some images are illustrative and may not represent actual brands, products, or related entities. All trademarks, product names, brand logos, packaging, and other intellectual property referenced remain the exclusive property of their respective owners. Any brand mentions or references are provided solely for descriptive and educational context and do not imply any formal or commercial association.