We can’t believe it either, but the countdown to Christmas is almost here! Smallful’s printable, reversible Advent calendar combines two of a tot’s favorite things: building with blocks and anticipation for Santa’s arrival. The calendar features 25 reversible boxes with numbers (dates) on one side and smiling faces on the other side. The boxes range in size from 3 inches to 6 inches, and can be filled with chocolate or other small trinkets — and children will delight in opening them each day. The best part is, this calendar is three-dimensional and interactive. It may be stacked in a tree formation, or in any fashion or shape your little one desires. Once Santa has come and gone, this trusty calendar can be stored flat until December 1st rolls around again.

+ Reversible Advent Calendar $12

via Small for Big