We'll be doing 10 hours of flying with the kids (ages 2 and 4.5). Can I pack juice boxes, applesauce, and fruit gel cups in my carry on?

Any other tips? We're planning to bring the laptop, for watching some DVD's. I'm going to make a trip to Target to scope out the dollar section to buy some cheap new toys to bring. Lots of individual snacks like pretzels. Stickers.

Thanks for your advice! The last time I flew, 9/11 hadn't happened yet...

--Jennifer