Thebandlut

Site URL: https://www.lutband.com/store Hi there! I currently run a merchandise store from my band. How it's set up now is I have for example a T-shirt as one thing, and a bundle where you can buy both a T-shirt and an LP record for a cheaper price, but every time I sell on or the other I have to manually decrease the stock on the opposite thing. Is there a way to let's say; If I sell a T-shirt bundle, that it automatically decreases the stock in both things? Ideally three separate things: The bundle itself, the T-shirt and just the LP record stock. Thanks!