Vintage Garage Chicago (vintagegaragechicago.com) is back again this Sunday with only three shows left this year. Stop by the parking garage at Broadway and Argyle to celebrate 1986, a year when “Madonna was hot, Van Halen was huge,” organizers say. Rock some shoulder pads, hear great ’80s music, and shop midcentury modern, vintage furniture, clothing, jewelry, décor, and art from over 75 vendors. Have something you’re interesting in selling? They’re currently offering one free appraisal for items smaller than a breadbox and for $5 on any extra items.

Unison (1911 W. Division St., unisonhome.com) is celebrating its 10-year anniversary August 23 from 6 to 8 p.m. This is also Unison’s re-opening after remodeling its store. To say thank you to customers, Unison is offering 20 percent off purchases all evening, plus drinks from Rhine Hall and light hors d’oeuvres.

The Blue Tag Sale is going on at Circa Lighting’s (444 N. Wells St., circalighting.com) boutique showroom right now. Get 75 percent off select items in the Chicago showroom from antique reproductions, to vintage fixtures, to modern lighting. See items that are currently in stock and on sale here. Pricing available on showroom models only and all sales final.

Stop by Jonathan Adler (676 N. Wabash Ave., jonathanadler.com) Friday for its south-of-the-border sip & shop event. From 4 to 7 p.m. get 20 percent off and enjoy cocktails from Casamiagos Tequila while shopping. RSVP to Chicago@jonathanadler.com and bring the invite to receive the discount.

Kenneth Ludwig (2217 W. Roscoe St., kennethludwig.com) is hosting a PAWS Chicago event from 12 to 4 p.m. this Sunday. Bring your furry best friend or come meet adoptable cats and dogs. Enjoy refreshments, snacks, and maybe even adopt a pet. Kenneth Ludwig will donate 10 percent of all profits during the event to PAWS Chicago.

Join your nearest Pier 1 Imports (1014 S. Canal St., pier1.com) for a Harvest Happy Hour this Saturday from 3 to 5 p.m. Enjoy one-day-only offers, bar cart styling tips, and interactive workshops to get your home ready for fall. There will be sweepstakes, gift card raffles, and refreshments.