Okay, the golden rule hasn’t changed much. Your best friend is still a clear plastic, vinyl, or PVC bag. Size limit? Think small: 12” x 6” x 12”. That’s roughly the size of a small shoebox or a very flat loaf of bread. Yes, I just compared your bag to baked goods.
If you bring a non-clear bag, it better be tiny. We’re talking a clutch or a wristlet that’s smaller than a manilla envelope: 4.5” x 6.5”. No straps, no excuses. If it hangs from your shoulder like a rebel, they’ll send you packing.