Hello,We have 2 bags of 3D-printed Nintendo Switch cartridge holders that snap onto a center hub in an a/v case. We found that our patrons had a hard time with these and we have found a different solution to hold the cartridges in our locking cases.Each bag contains about 50. If you would like these to use these for their intended purpose or for anything else, please send me your RIDES code and I will send them out.Thank you!--Jenn BishopLibrary Technical Assistant IShelby Township Library ZV808(586) 726-2342