You a Chiefs fan? Thinking about heading to a game at Arrowhead Stadium? If that's the case, you gotta know the rules when it comes to bags. You need to know what size bag you can bring to make sure you get in without any drama. Let's chat about how big your bag can be for a Chiefs game, so you know what's up before you head out. Kansas City Chiefs Bag Policy The Chiefs have a bag rule to keep e..