Single Bay plano subtray

thingiverse

This is a tray designed to fit into one of the lower, large sections of a Plano 3700 series Stowaway organizer commonly found at sporting goods stores in the fishing section. The box provides two purposes: 1. it replaces the dividers as it fits snugly into the space and seats in the small nubs for the divider would sit. 2. It's removable so you can take just the box with the stuff you need instead of the entire organizer. The inserts are friction fit, and divide the space into two, four, six, or eight sections.