What shuld i get?

Ok guys first off i live at home with my parents and am 19 but got held back 2 years in school so i am not lieing about my age. I am thinking about getting something new to smoke out of but my parents can not find out I smoke so I need to be able to hide it. I already own a nice bowl though so it is in between an iolite vape, an acrylic bong, or a bubbler. Money is not a concern but the I will not spend any more than the $250, and thats making an exception for the iolite. What should I do?

The iolite will smell the least while you're using it and looks the least like a smoking device.