Since production started on its stackable plastic wine glasses last spring, Milwaukee startup HaloVino has grown its retail presence significantly, bringing its product to 28 different stores in southeastern Wisconsin.

Woodman’s Markets, Total Wine & More in Brookfield and Sendik’s Food Market are among some of the new retail locations where you can pick up a pack of the cups, which can be used at outdoor spaces and venues where glassware isn’t typically allowed. And now company co-founder Jessica Bell is vying to bring her stemless wine cups to the world’s largest retailer: Wal-Mart Stores Inc. Read the full story here.