Diy Crayon Holder . For these particular crayon holders, my dad gave me a hand and cut the pieces. 3 x 3 (or you can use a 4×4) stain or paint of your choosing; DIY crayon holder Diy crayons, Crayon holder, Diy from www.pinterest.com Now, align the flap to the top of the roll. Drill or driver with drill attachment; For these particular crayon holders, my dad gave me a hand and cut the pieces.