Also on these boards
Toilet Paper Roll Wreath - C- The paint not want to adhere to the cardboard (because they have wax) causing lines from the tp roll, and the paint actually streaks too. In theory it is a cute idea, but not possible.
Birdhouses/Fairy houses - cute craft for kids - paint a toilet paper roll and cut out a window. Trace a plate onto stationery and cut out circle for roof. Tie a button on the end of a string, pull string through tip of roof's cone to anchor. Make a loop in string to hang onto tree.