Is it possible to create a payment form with a single drop down menu containing different products with different prices?

Trying to create a payment form for a client with a yoga practice, she has a great number of options (9) and they make for a very long list.

I've done a test form at the bottom of http://www.santoshayogadsm.com/purchasing.html

I created a demo for you:

https://form.jotformpro.com/72086106158960

As requested a drop down menu containing different products with different prices.

It is also a paypal payment integration.

I'm embarrassed to admit that I figured this out in the meantime. Options are the thing. Thanks for confirming that I'm on the right track!