Was there anything you wish you had during your first couple days of quitting to help with the cravings?

Was there anything that you wish you had during your first couple of days of quitting that you think would have helped you with the cravings? If so, what were they? Or, was there anything you did have that you felt helped you with your cravings? My boyfriend is planning on quitting this weekend (vaping), and I want to make sure I have stocked anything he could need or want to help with the transition. Any suggestions appreciated!