I really like FoxyCart- they did a beautiful job and I would use that service in a heartbeat if I was making a full on e commerce site. In fact, the next project that I work on will probably be perfect for Foxycart.
I will probably just use Paypal buttons- but what I was after was neat, simple way for a person to aggregate purchases in a small fundraising section of a website. Since the website is not e commerce and will not likely have much traffic or purchases, I just wanted a simple solution rather than a full e commerce site. I don’t know if Paypal buttons allow a person to choose more than one item and pay for them at the same time though, so I was looking around and saw the scriptalicious drag and drop interface for a shopping cart- but don’t know how that is implemented- how does it pass the information of its contents to a pay button for instance? Or does anyone know of a simple way to do this?
Paypal buttons are probably the best solution in my case though.