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.
How about like this?
If you want, simply inject this CSS codes to your form.
Or you can actually use Purchase Order tool, it's under Payment Tools as it may come in handy. You can define your products and quantity without processing an actual payment. Give it a try.
Hope this helps!