Okay, so my girlfriend and I have been together almost a year. And I really wanna get he something I know she'll like.... And I know we are both big smokers and enjoys a good smoke with n the go w/o all the hassle. So I was thinking about hitting her and I a vape pen. But I don't wanna spend too much. I wanna leave room for upgrades so. Be cheap. It can be for flower or concentrates.