Can you take a bamboo staff on a plane?

Yes, you can generally take a bamboo staff on a plane, but it must comply with the airline's carry-on or checked baggage policies. Since it could be considered a potential weapon, it's advisable to check with the specific airline and the Transportation Security Administration (TSA) regulations for your departure and arrival locations. If you're unsure, it's best to pack it in checked luggage to avoid any issues at security.