Custom fields, file uploads, and order notes for products + checkout. Add text boxes, dropdowns, checkboxes, date pickers, and uploads to collect order notes Shopify doesn't capture. Let customers add personalization, gift messages, engravings, or artwork. Charge paid add-ons like gift wrap. Display fields by product, variant, or collection. On Shopify Plus, add checkout fields. Export to CSV and see answers in printouts and packing slips. Real human support. Install the app and try it today.