I usually write the address on before I am done and then I can't take a picture. I finally remembered to take a picture before I addressed these ones.
I use a sharpie to draw something fun and keep it simple and easy.
It does take a little time, but not as much as you might think and it definitely saves money.
I looked it up and found that there are a few tutorials out there on how to do this. Anyone have any other diy shipping ideas? I would love to hear them.