I'd like to get the kids (age 11 and 13) their own digital cameras for christmas. The kids are still young enough that they're likely to lose them, so I don't want to get anything too expensive. I'm looking for something less than $100, ideally closer to $50. It would be really cool if the camera had the ability to record quicktime movies, and if it came with a reasonable amount of memory, it wouldn't even need to have a removable memory card. Any suggestions? Any other must-have features for kids?