R. Riveter, a patriotic purse company backed by Shark Tank‘s Mark Cuban, opened its first D.C.-area store this month at Westfield Montgomery Mall. The North Carolina-based retailer offers high-end handbags made from canvas, leather and recycled military materials — all hand-sewn by military spouses who work remotely wherever their families are stationed. The store also carries other military-related products that have been featured on Shark Tank, including bottle openers made from hollow bullets. You can find R. Riveter in the mall’s Nordstrom wing, in the former Eileen Fisher space across from Coach.