Old Skool Boutique: Unique & Trendy Styles Shop the latest in trendy, one-of-a-kind clothing and accessories with Old Skool Boutique! Explore our carefully curated collection designed to keep you stylish and confident all year round. Visit Us In Person: Stop by our seasonal boutique at Shady Hollow Flea Market in Detroit Lakes, Minnesota. We’re open weekends from Memorial Day through September—don’t miss the chance to shop in person! Download the app now to stay updated on exclusive offers, new arrivals, and all things Old Skool Boutique!