Entrepreneur Follow This 23-Year-Old Turned a Facebook Marketplace Find Into a Creative Household Product. It Exploded on Social Media and Made $150K in 2 Weeks. Oskar Flodstrom spent about $120 to bring his unique idea to life. https://www.entrepreneur.com/building-a-business/this-23-year-old-turned-a-facebook-marketplace-find-into-150k-in-2-weeks entrepreneur.com