Use stores
(Livonia, Michigan)
I worked on a fundraiser with cookie dough a year back; to me it was a tougher sell then just cookies, candy or value books.
The fundraiser was for a homeless program that sadly no longer exists, but at the start of the fundraiser, we had very little success going door to door, but then we figured if we made a pamphlet and went in front of a store we may get more looks, it worked! We would just ask people to look at the pamphlet explaining the program and then asked them to buy cookie dough.
We raised will over $1000 dollars in a short time. I would suggest using other methods then cookie dough but hard work mixed with ideas work for just about any product your selling.