Summer is almost over, but you still have time to finish your back-to-school shopping. And we’re not just talking about notebooks, pens, pencils and the usual school supplies. We’re talking about the essential tech gadgets that’ll help make the school year a lot easier. We’re here to help by providing a list of some of the best gear for limited budgets — and these gadgets are all punching above their price tag. These are the back-to-school essentials under $100 that we heartily recommend.