I have kids in two different schools, and one sells Sally Foster, the other Innisbrook. I think the quality and the design of the paper for Sally Foster is much better than Innisbrook, but that's not to say that the Innisbrook quality is poor. I have to say, though, that the school that sold Innisbrook this year is now switching to Sally Foster for the next year, for a couple of reasons. First, when we saw the sample paper we were simply horrified at how ugly a lot of it was--unfortunately for Innisbrook, they seem to have put the really ugly paper in front of the decent paper designs. I know beauty is in the eye of the beholder, but there were about 10 of us sitting around the table with our mouths hanging open when we were looking at the sample book, and the feelings were universal. Second, Innisbrook cut a few feet off their rolls for next year to be able to keep the price the same as this year. A number of people also like the Sally Foster candy better than the Innisbrook candy.
As for prizes--my kids aren't terribly motivated by any of those things, and they all end up in the trash pretty quickly. Most stuff gets sold to our neighbors and relatives, and the kids really don't do a whole heck of a lot of the selling. While those prizes might motivate some kids, my sense has always been that parents do most of the work anyway, and the prizes don't make a big difference to most people. I've always been tempted to try the family prize idea instead.
Also, we make our kids go to neighbors/family together with both the Sally Foster and Innisbrook catalogs, and, while many people try to make their purchases come close to evening up between the kids, we've noticed that people choose more of the Sally Foster paper than the Innisbrook paper. Innisbrook sales of the other stuff they sell seem to do a little better than Sally Foster.
We did the Entertainment book fundraiser with Sally Foster this year, and that was very successful; you might consider that. For next year, at least one of the schools is adding magazine vouchers, as well. I think the magazine voucher program is available through both Sally Foster and Innisbrook, and it appeals to those who don't need wrapping paper or the other stuff that is sold in the catalog.