Our Radio Go bag has a tear-away Velcro back that allows you to mount it to a backpack with molle, then remove the bag and contents without removing the molle backer. It has multiple pockets and Velcro straps for holding radios, cables, spare parts, batteries, and spare antennas.
This bag is intended for handheld radios and would also work well for an individual first aid kit (IFAK) or to hold similar-sized gear.