Tue, 09/26/2023 - 12:53 Tech Insider Sandra Wyer started selling on Poshmark as a side hustle.Sandra Wyer Tags Retail, Entrepreneurship, Small Business, Poshmark, Resale, listing, Fashion, Retail, Entrepreneurship, business-owners, side-hustles Source Modeling the clothes I sell on Poshmark helped me make over $100,000 in sales l…