Saw this on Amazon. That's one heck of a bit holder system, way too busy for me, but at least it's made in the USA. 




DRIVERBACK | Retractable Bit Lanyard System
DRIVERBACK was created to solve a common problem between tradesman and DIYers - they couldn't find their bits. They would either drop their bit, lose their bits, or fumble in their pockets for the one they needed. This is a system to keep your most commonly used bits attached to the impact driver.
driverback.com


