5 or 6 in a series is usually all they do for RUFTH campaigns. Remember the stoneware heart shaped molds? Besides, there aren't too many more shapes they could probably do for a trivet :)!
I've also been to shows where this was done and felt a little put-off. This is what I tried and it worked well for me. Since EVERYONE knows the host is getting free and discounted products for having her show anyway, I would wrap 4 or 5 products (valued at $5-$15) in pretty paper or bags and...