I've had a few customers come through and complain they are always losing their bushings. With so many pen kit options - I don't blame them one bit! See I was once also losing my bushings and tubes here and there.
I was looking around and saw a great idea. A Plastic Organiser or what I will now call it "Pen Turner's Organiser". It's a nice size to carry to the woodworking club or have in shed out back. With the yellow dividers, it can be customised to the user's content.
I did one up as an example below, what do you think? The handy bits are the dividers, you can chop and change whenever necessary.