Back to School supplies are hitting the shelves already, which means it’s time to delve into our fabric stashes and make some DIY school supplies rather than buying the standard stuff at the store. I love a pencil case as much as anyone. They’re so useful and can house so many things (not just pencils, of course). However, in my kids’ school, the pencil case from the mandatory supply list must be a hard-sided container. So, I thought I’d bring you some other types of DIY school supplies you can make, and even get the kids involved, too. 1. Personalized Lunch Bag You can make your own insulated lunch bag…