HATE them.
We are FINALLY done with all the cheer fundraisers. We were expected to raise a minimum of $5000 each through selling advertising for the football program, spirit wear, etc. and if you didn't sell your "portion", you pay the difference.
The football boosters have a golf tournament, dinner and silent auction. Last year they raised about $75,000 with this event alone.
The PTA has a write a check campaign and works alongside the other sport booster clubs. We have a large school (grades 11-12 only) and the running numbers for the PTA is around $200,000. The do a lot of great things for the students, especially the prom and after prom
My fundraiser of choice is the write a check campaign. I much prefer to do that than purchase things I don't want or need. My second choice is the silent auction because around here there are some great things offered that are big ticket items.
Good luck.
ETA: One thig our boosters do add.... IF someone does not want to participate in the cookie sales, or whatever the item is, we offer a buyout. Say it is expected to sell 20 packages of cookie dough at $14 each... you can buy out at $140 which would be the total profit of the 20 packages to the specific booster club or PTA.