The Weirdest Contraband The TSA Confiscated In 2016 In addition to being a cute cat keychain, this is a punching weapon. #TSATravelTips – In addition to being a cute cat keychain, this is a punching weapon. Just as with brass knuckles, they’re prohibited from being packed or carried through the checkpoint. This one was discovered this week at the Norfolk International Airport (ORF). You can pack them in your checked baggage. A photo posted by TSA (@tsa) on May 9, 2016 at 5:01pm PDT Pages: 1 2 3 4 5 6 7 8 9 10 11