← Flea markets in the United States
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Flea Markets in Wisconsin
United States
7 flea markets · 7 cities · United States
Markets and websites checked October 2026
Flea Markets & Swap Meets
📖 Wisconsin's reseller sourcing circuit centers on massive seasonal outdoor gatherings, agricultural fairground fleas, and bustling year-round swap hubs across Milwaukee, the Fox Valley, and the Northwoods. Resellers routinely uncover Midwest dairy primitives, vintage Green Bay Packers and collegiate memorabilia, classic regional advertising stoneware, and mid-century tools straight out of rural farm estates. Prime buying windows peak between May and October when town fairgrounds and municipal parks open to pickers, though staple year-round indoor swap venues keep regional flippers active through the winter. A sharp insider strategy across Wisconsin is getting on-site at sunrise with small bills, as many rural vendors and casual pickers sell rare treasures out of truck beds before organized pavilions even start turning up their lights.
🗒️ 7 markets
- 7 Mile FairCaledonia, WISat-Sun 9am-5pm (Outdoor market open Apr-Oct; Indoor year-round)
- Princeton Flea MarketPrinceton, WISaturdays 7am-1pm (Late April through mid-October)
- Shawano Flea MarketShawano, WISundays 7am-4pm (Outdoor season: April through October)
- Union Grove Flea MarketUnion Grove, WISelect Saturdays 7am-3pm (Monthly seasonal dates May-August)
- St. Germain Flea MarketSt. Germain, WIMondays 8am-3pm (Memorial Day through Labor Day)
- Adams Flea & Farmers MarketAdams, WISat-Sun 8am-4pm (May through September)
- Crazy Frank's Flea MarketMineral Point, WIMon-Sun 9am-5pm (Open daily year-round)
7 markets
7 Mile Fair
📍 Caledonia, WI
Open: Sat-Sun 9am-5pm (Outdoor market open Apr-Oct; Indoor year-round)
Address: 2720 W 7 Mile Rd, Caledonia, WI 53108
Wisconsin's largest weekly marketplace featuring hundreds of indoor and outdoor vendors spread over 40 acres just south of Milwaukee. Resellers browse everything from liquidation pallets and tools to garage-cleanout estates and vintage collectibles.
💰 What to buy here
- Vintage Hand Tools & Power Equipment Buy$5-25 → Sell online$40-120 on eBay Look for Made-in-USA brands like vintage Snap-on, Plomb, and cast iron Stanley hand planes with intact cutting blades.
- Retro Gaming & Handhelds Buy$10-30 → Sell online$45-90 on Mercari Check non-specialist yard-sale tables for dusty Nintendo Game Boy cartridges and PS1/PS2 games with original jewel cases.
- Vintage Boomboxes & Transistor Radios Buy$8-20 → Sell online$50-130 on eBay Ensure battery compartments lack acid corrosion and antennas are intact for fast electronic turnaround.
💡 TipArrive before opening on Saturday mornings to hit the outdoor field sellers first; that is where fresh estate cleanouts and uncurated box lots get dumped before indoor retail shoppers arrive.
Princeton Flea Market
📍 Princeton, WI
Open: Saturdays 7am-1pm (Late April through mid-October)
Address: 400 S Fulton St, Princeton, WI 54968
Known as Wisconsin's largest weekly outdoor flea market, transforming Princeton City Park under shady mature trees every Saturday morning. Resellers love the laid-back, community-driven mix of antiques, rustic pickings, estate goods, and handmade wares.
💰 What to buy here
- Wisconsin Dairy & Brewing Memorabilia Buy$5-15 → Sell online$35-85 on eBay Target old regional brewery trays (Pabst, Blatz, Leinenkugel) and vintage embossed milk delivery crates.
- Vintage Hand-Stitched Quilts & Linens Buy$10-25 → Sell online$60-140 on Etsy Inspect quilt batting and stitching for handmade feed-sack patterns and lack of heavy mildew or water staining.
- Antique Wooden Fishing Lures & Tackle Buy$4-12 → Sell online$25-70 on eBay Verify glass eyes, painted tack eyes, and original wooden bodies from Heddon, Creek Chub, or South Bend.
💡 TipWalk the park perimeter path at daybreak; unreserved casual pickers set up directly from car trunks and will unload vintage goods cheaply to avoid packing up.
Shawano Flea Market
📍 Shawano, WI
Open: Sundays 7am-4pm (Outdoor season: April through October)
Address: 990 E Green Bay St, Shawano, WI 54166
Operating for over 50 years at the Shawano County Fairgrounds, this Zurko Promotions flagship market hosts up to 150+ regional dealers weekly. It delivers a dense selection of Northwoods country antiques, collectibles, comics, jewelry, and estate clearances.
💰 What to buy here
- Packers & NFL Vintage Apparel Buy$5-15 → Sell online$40-110 on eBay Search for single-stitch 1990s Super Bowl tees, Starter pullover jackets, and corduroy snapbacks.
- Costume & Sterling Silver Estate Jewelry Buy$2-10 → Sell online$25-80 on Etsy Bring a jeweler's loupe to inspect maker hallmarks (Coro, Trifari, Weiss) and verify genuine 925 silver stamps.
- Rustic Country Primitives & Farm Decor Buy$8-20 → Sell online$45-95 on Facebook Marketplace Pick genuine wood pulleys, galvanized wash tubs, and wire egg baskets with untouched authentic patina.
💡 TipPay the early buyer entrance fee right at 7 AM to gain instant access to outdoor tables before dealer-to-dealer flipping clears the bargains.
Union Grove Flea Market
📍 Union Grove, WI
Open: Select Saturdays 7am-3pm (Monthly seasonal dates May-August)
Address: 19805 Durand Ave, Union Grove, WI 53182
Organized by Zurko Midwest Promotions at the Racine County Fairgrounds, bringing dealers from across Wisconsin and northern Illinois together. The open-air show features an eclectic balance of garage clearouts, mid-century decor, toys, and salvage.
💰 What to buy here
- Vintage Action Figures & Diecast Cars Buy$3-12 → Sell online$25-75 on eBay Look for 1970s-1980s Kenner, Hasbro, or redline Hot Wheels without snapped limbs or heavy paint chipping.
- Mid-Century Kitchenware & Pyrex Buy$6-18 → Sell online$35-90 on Mercari Prioritize patterns like Gooseberry, Butterprint, or Pink Daisy with high gloss and zero dishwasher etching.
- Vintage Logging & Woodworking Axes Buy$10-25 → Sell online$55-130 on eBay Check for embossed axe heads (Plumb, Kelly Works, True Temper) without ground-off maker marks or mushroomed poles.
💡 TipFocus on the open grass infield where casual weekend clean-out sellers cluster; booth pricing there is negotiable compared to the professional fairground sheds.
St. Germain Flea Market
📍 St. Germain, WI
Open: Mondays 8am-3pm (Memorial Day through Labor Day)
Address: 545 WI-155, St. Germain, WI 54558
Hosted by the St. Germain Firefighters Association at Community Park, this Northwoods tradition hosts over 400 vendors every Monday during the summer. It draws vacationers and pickers from across the Upper Midwest with rustic cabin furnishings, taxidermy, and primitives.
💰 What to buy here
- Rustic Cabin & Lodge Decor Buy$8-25 → Sell online$40-120 on Facebook Marketplace Look for genuine antler mounts, vintage snowshoes with intact babiche webbing, and birchbark containers.
- Vintage Hunting & Outdoor Magazines/Books Buy$2-8 → Sell online$20-50 on eBay Focus on 1940s-1960s issues of Field & Stream, Outdoor Life, or early state conservation tracts.
- Vintage Lanterns & Camp Stoves Buy$10-30 → Sell online$50-130 on eBay Search for green or red Coleman lanterns and Dietz railroad lanterns with uncracked original glass globes.
💡 TipPlan your trip on regular holiday Mondays and get into the parking lot by 7:30 AM; cabin owners use this market to liquidate rustic heirlooms at bargain yard-sale prices.
Adams Flea & Farmers Market
📍 Adams, WI
Open: Sat-Sun 8am-4pm (May through September)
Address: 556 S Main St, Adams, WI 53910
A family-run central Wisconsin institution established in 1980 offering dozens of open-air stalls and sheds right along Highway 13. Vendors offer a blend of estate clearance, farm pickings, tools, retro toys, and oddities.
💰 What to buy here
- Classic Rock & Country Vinyl Records Buy$1-5 → Sell online$15-45 on eBay Inspect vinyl surfaces under natural light for deep scratches and confirm the actual LP matches the printed cover sleeve.
- Rustic Farm Primitives & Hardware Buy$5-15 → Sell online$30-75 on Etsy Snag wrought iron hooks, brass padlocks with keys, and metal chicken feeders intended for cottage restoration.
- Breweriana Barware & Neons Buy$10-35 → Sell online$50-150 on Facebook Marketplace Verify beer signs and tap handles from regional legacy breweries have no cracks and light properly.
💡 TipCheck out the permanent outdoor sheds toward the center of the grounds where long-time collectors rotate fresh boxes of vintage oddities and estate glassware.
Crazy Frank's Flea Market
📍 Mineral Point, WI
Open: Mon-Sun 9am-5pm (Open daily year-round)
Address: 1246 WI-23 Trunk, Mineral Point, WI 53565
An enormous multi-vendor flea market complex in southwestern Wisconsin packed wall-to-wall with vintage finds, barn salvage, and estate liquidations. With hundreds of booth spaces, it functions as a high-density daily picking warehouse unaffected by Midwest winters.
💰 What to buy here
- Vintage License Plates & Highway Signs Buy$5-15 → Sell online$30-90 on eBay Seek out embossed pre-1970 motorcycle, trailer, or classic car plates with legible paint and no severe bend damage.
- Mid-Century Milk Glass & Fire-King Mugs Buy$2-6 → Sell online$18-50 on Etsy Hunt for graphic advertising diner mugs and jadeite green dishes without chips along the rims.
- Vintage 35mm Film Cameras & Lenses Buy$10-25 → Sell online$50-130 on eBay Check lens glass for internal fungus and test that manual shutters advance and fire crisply across various shutter speeds.
💡 TipDig through the lower bins and poorly lit floor shelves beneath table displays where overlooked vintage toys and old mechanical items often sit for months without being priced up.
Know what to grab before you go
These categories hide the most undervalued finds at flea markets. Learn what drives their prices — or just scan the item at the stall and get an expert answer.
Questions resellers ask
What are the best flea markets in Wisconsin?
Well-known flea markets in Wisconsin include 7 Mile Fair (Caledonia, WI), Princeton Flea Market (Princeton, WI) and Shawano Flea Market (Shawano, WI). This page lists 7 markets in 7 cities with addresses, opening hours and what to buy there to resell.
When are flea markets open in Wisconsin?
Most run on weekends. 7 Mile Fair: Sat-Sun 9am-5pm (Outdoor market open Apr-Oct; Indoor year-round); Princeton Flea Market: Saturdays 7am-1pm (Late April through mid-October); Shawano Flea Market: Sundays 7am-4pm (Outdoor season: April through October). Hours change with the season, so check the market's own website before you go.
What can you buy at flea markets in Wisconsin to resell?
Good finds at these markets include Vintage Hand Tools & Power Equipment (buy $5-25, resell $40-120 on eBay), Retro Gaming & Handhelds (buy $10-30, resell $45-90 on Mercari), Vintage Boomboxes & Transistor Radios (buy $8-20, resell $50-130 on eBay) and Wisconsin Dairy & Brewing Memorabilia (buy $5-15, resell $35-85 on eBay). Check what an item actually sold for before you pay — the FlipTip app shows real sold prices from a photo.
Is there a flea market near me in Wisconsin?
Tap "Nearest to me" on this page to sort the markets by distance from where you are. Markets listed here are in Caledonia, Princeton, Shawano, Union Grove, St. Germain and Adams and more.
Tips from other hunters
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