Private
While big checks are very nice, they do get tired, and we do like when other people donate.
Depends on what tickles your fancy. The silent auction is full of weird and wonderful things. We've got a few establishments donating experiences. I'm not sure what an escape room extravaganza is but there's three of those, a pampering session for adults at the Mirami massage parlour, and because this is California there's two discounted plastic surgery prizes.
So I guess whatever whacky idea you might have could fit.