Watermelon-shaped welcome signs, yard-goose costumes, and crocheted toilet paper covers are just a few of the things that won’t be available at this weekend’s Renegade Craft Fair. Organized by Sue Blatt, Kathleen Habbley, and Christina Brazinski, the daylong fair is designed instead as a showcase for what they call the DIY underground crafts movement.

Best of Chicago voting is live now. Vote for your favorites »

As the popularity of magazines like ReadyMade and Web sites like Knitty.com and GetCrafty.com attests, scores of people (mostly women) weaned on the do-it-yourself philosophy of indie music and zine making have turned to crafting in recent years, giving rise to a multitude of tiny one-or-two-person businesses producing jewelry, clothing, books, and accessories that are often distinguished by a retro or tongue-in-cheek aesthetic. Blatt, for example, makes necklaces and earrings out of vintage guitar picks. Habbley, her roommate, turns vintage fabric into wallets. Both have sold their wares to friends and on crafting Web sites, and last spring–after investigating established events like the Bucktown and Hyde Park art fairs and getting frustrated by the $200 or so it cost vendors to register–they decided to throw their own fair. They came up with the name and settled on a relatively low $50 vendor fee and a simple online application process. Vendors would get a ten-by-ten-foot plot, a listing on the fair’s Web site, and not much else–they’d need to provide their own booth, tent, table, or picnic blanket.

They were surprised, too, at how far many vendors were willing to travel to the fair. About a third are coming from outside the midwest, but plenty of local crafters will also be in attendance, including Corinne Niessner of Lucky Penny Hand Made, who knits wool, wool-merino, and cashmere dog sweaters, Jeanmarie Petro and Barbara Tinger of Weener Ware, who make bottle-cap-art pins, hair clips, and accessories, and Brandy Agerbeck of Loosetooth.com, who makes jewelry, rubber stamps, accessories, and cards. Agerbeck attributes the alternative crafts boom to the faltering economy. “You don’t have a lot of money,” she says. “But you still want to have cool stuff.”