Mini/Sample Spool

I just recently got 4 different filament samples and went right into printing with them. The issue I ran into is that with just the loose filament coil it would sometime get shuffled around when loading filament and that created a chance for it to bind up and cause issues feeding. I decided to design up my own filament spool that would fit on the filament spool holder (https://www.thingiverse.com/thing:2006457) on the monoprice select mini printer and i wanted the spool be be able to be print