Seat Sacks to help clean off the table and keep all the kids stuff together... tutorial, and if you don't have time, the poster will be selling these too. I think I would use a stiffener for the top section of the 'sack' - boning, or stiff interfacing. And multiple pockets for easier sorting of the stuff would be helpful too.
christmas crafts for kids | Christmas craft idea for kids | Christmas From Meeghan - I know there isn't enough time to do all the Grinch stuff and this stuff, but maybe it's helpful for December ideas, minus feet. :). I imagine that would be challenging!
I actually have all the supplies for this (been planning this for a long time). Mine not only contains baby memorabilia.. but its generational. A dress that my mother, me and my daughter all wore as infants... and pictures of each of us in it!