Basically, on the last line of the trade shop, you can add something like t:5 meaning that you can only purchase once from this trade shop once every 5 minutes. The t stands for time and all you need to do is have a number beside it. You can also do t:0 if you wish for the player to be able to purchase from the tradeshop only ONCE without any time reset. Why? 1) To stop players abusing free food machines that a lot of people create on their island. 2) When you are "giving away" an item at a certain price, making it really really cheap, but you don't want some donor400 to just come and clear your entire stock. You want everyone to have a fair chance at redeeming the deal. 3) I've currently got a bow shop with bows that have infinity on it. I want to give away free arrows in a chest shop but I don't want some rando coming in and taking the whole arrow stock. I'm sure there are other reasons if players are creative with their ideas. The error message will be as follows: "This is a timed shop! You must wait 5 minutes before you can purchase from this trade shop again!" That's all, Thanks!