Have had a thought for fundraising with an inflatable wishing well (trying to locate one at the moment !!)
If filled with water & a small bell was hung from it, guests at your fair/fayre, fete, could throw in a coin .. hit the bell & make a wish ~ you could 'provide small tied 'wish scrolls' with glitter & star sequins glued/left loose inside and a written message of thanks for their donation & good luck on their wish coming true !!
Should be a fairly easily manned fundraiser & hopefully bring in a few extra pennies !
If anyone can post a link to a fairly decent sized inflatable Wishing well .. please do