Hello good day, in my store for each order we make we generate up to 30 or 20 guides per order, it is quite complex to print one by one, is there an application that allows you to print all of them in a single pdf? I use shopify shippings
You should be able to purchase (at least) 20 bulk labels at a time. Instructions here: https://help.shopify.com/en/manual/shipping/shopify-shipping/shipping-labels/bulk-order-fulfillment