This trick box has a hidden latch mechanism that will keep it securely closed until you twist a particular section of the lid.
This remix of the original [Twist Lock Trick Box (hexagon)](https://www.thingiverse.com/thing:4927585) is now a pumpkin!
https://youtu.be/AmIMRJ8s-08
https://youtu.be/AmIMRJ8s-08
https://youtu.be/I43jpT7pjNc
https://youtu.be/I43jpT7pjNc
https://youtu.be/dbFgVBXVkhs
https://youtu.be/dbFgVBXVkhs
https://youtu.be/J3fc5i4JY1I
https://youtu.be/J3fc5i4JY1I
https://youtu.be/1muiuHjyLlU
https://youtu.be/1muiuHjyLlU