I had a homemade version of this when I was a kid, and I always looked forward to seeing my new treasure for the day, and counting down until Christmas.
This pretty Pottery Barn Kids Wall Fabric Advent Calendar is made of linen with felt and percale patches. It has embroidered appliques of holiday icons. It is 30"x44" and would be perfect for any child wanting to count down the days until Christmas! Can be purchased @ dealshower.com for $64.00.