I've had my Martha Stewart score board for a long time now but have never made a box until recently!
My advice-- use thick cardstock! I don't know why I thought using regular thin cardstock would NOT make it flimsy. I learned my lesson and added some scraps of cardstock I had laying around inside the edges of the box.
I made this box for my long time friend's birthday.
Inside the box contains 2 nail polishes. hehe
Making this box was pretty fun. I can't wait to make more!