I used to LOVE back to school shopping! I would get so excited to have all that fresh notebook paper (maybe I’d get fancy with college rule this year!) and pick out a new Lisa Frank unicorn folder and put it all in my awesome Trapper Keeper. Then I’d pick out pencils, take them home and make them extra sharp. And of course, I’d need a really cute eraser to go with the pencils. My son is heading back to pre-school in August, and it seems my school supply shopping enthusiasm will need to be tamped down a bit. At…