Diving is a unique sport in that it requires life support equipment. That's why our ScubaLab team spends much of its time performing hard-core evaluations on regulators, BCs, computers and fins. You depend on your essential dive gear to keep you safe, and our job is to help you find the best option at the best cost. But the dive experience encompasses more than mere survival. Diving is a sport — it's supposed to be fun. So we went in search of the must-have dive accessories — toys, tools and more — that help you enjoy the overall dive experience. The following are the top accessories we think every diver should have.