felt santa letter ornament-something like this would be cute to make with a pocket in the back to put the current Santa letter in. Then hang it on the tree or on a doorknob. One of Santa's elves can then take the letter.
Advent - For toddler tree, add buttons.as an infant she can stick them on the felt tree, when she gets older she can hang them on the buttons! So cute! (This is an advent calendar, but adapt it for toddler tree.