The glove box can be a useful treasure chest in cars, housing everything from important papers and receipts to tire gauges and extra fuses. It's a safe, easy-to-access place for crucial items, and almost every car has one. Even the best of us are sometimes guilty of littering our glove boxes with unnecessary items like CDs or cosmetics. Don't let yourself go down that path. Rather, be prepared and consider the following things to keep on hand. License and registration: Keep all important documents like proof of insurance, automotive registration and a copy of your driver's license in a plastic bag or held together by a paper clip....