I need help finding a particular format

I would like to have an item and then under it have a qty drop down option. I will have different categories and around 100 options on the form. 

Kate

You can create a payment form with any of our integrated payment gateways, where you have the ability to add quantities. Please check this guide: https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form 

Let us know if you need more help.