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.
At the moment we don't have a provision for searching a product,.
However if you anticipate a small number of products or where a user can select only one product you can user the auto complete widget in combination with conditional logic to show the price for product based on what the user types.
You can then use a form calculation widget to get the total and pass it to pay-pal as a price value
If you need further information and clarification, feel free to contact us