Today, going back to school isn't what it used to be; instead of packing an extra eraser and enough binder paper, it's remembering your charger and hoping your homework was synced to the cloud. Here, we take a trip down memory lane, remembering what school shopping once was like for many former students and taking note of what's changed. What is certain? Supplies may have been cheaper in yesteryear, but today's tech advances make education so much more interactive.