What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I checked your form and it looks like you are using the Matrix field for your products. If you would prefer to use the Payment tool instead, then you can check out this guide on How to Add Options to Payment Forms.
PS: I noticed that you are using plain text fields to collect credit card information.
Please note that collecting credit card information using plain text fields is strictly prohibited. If you want to collect collect credit card information without charging it, you can use one of our available payment integrations with Paypal, Authorize.Net or Stripe. Otherwise, our anti-phishing tool will automatically suspend or disable the account. Here's a guide on How to Enable Payment Authorization.