I’d love a way to collect info from people who wanted to buy an item that sold out in a specific drop—and to be able to contact those customers directly if I release more inventory. Sometimes I still have production capacity if my other items don’t sell as well, but right now I have no way to measure demand for sold‑out items or follow up with interested customers. For example: I sold a green and blue cookie for the Super Bowl. Afterward, several people told me they were bummed it was sold out and that they would have bought it. I actually still had capacity that week, but it was tied up in inventory of other items instead. With a way to collect their info and reach out to them directly, I could have shifted production to meet that demand.