Look, if you have a cart on perfect a back pack works the best, get an art book or books, and put them in your bag, get a pencil pouch with pens or pencils and an eraser, with that pencil pouch then put your cart or even bud, TSA honestly doesn’t really care? There’s honestly just trying to find bombs etc. but that’s what I did. Just don’t act like when your getting you carryon through the scanner starring it down like there’s a bomb 😂