We have so many ethnic grocery stores.
H-Mart (several locations)
Mitsuwa - Japanese
Caputo's - Italian
Garden Fresh Market and Brookhaven Market - Eastern European
Deli4U and Montrose Market - Polish
Tony's Fresh Market - a little bit of everything
Patel Bros. - Indian and Indo-Chinese. Looks like they've gone national - look for one near you! https://www.patelbros.com/
And an outdoor Mexican market that I haven't been to, but that looks intriguing. I'm guessing @Steve-Miller would be in seventh heaven...
https://fooditor.com/most-authentic-mexican-street-food-market-chicagoland/