If there's anything we've learned about dressing up for Halloween, it's that accessories make the costume. Got a kid who's itching to dress up as a sword-wielding hero? Then you're in luck! We've found 15 foam swords that make the perfect accessory for any knight, pirate, or Minecrafter. (Just be sure to confirm your school's costume rules before sending it to the costume parade.) Shop the coolest foam swords ahead.