Shopify should have an option for their product pages to set in order limit incase the product is popular or to prevent customers from over buying on a release.
You can do this! On the products page, put in the inventory that you have available. Then make sure that the “Continue selling when out of stock” button is unchecked. This will block customers from overbuying.
Keep it up, it’s great to hear that you have too much demand!
Sorry to be more specific, I would like to put my full stock in. ex: 12qty, but only allow 2 per customer.
Not continue selling when out of stock.