Orchidtent 4 Pieces Clear Plastic Waterproof Battery Storage Case Holder Organizer for 18650 Batteries/16340 Batteries/CR123A batteries Can storage 2pcs 18650 or 4 pcs CR123A batteries/16340 batteries . Package included: 4pcs waterproof battery cases The batteries are not included. Easy to open or close,convenient to use. Light weight and compact size to better organize your batteries, good for travel.