Microscope Slide Cover Holder

I bought a microscope on Amazon and it came with 100 pieces of 22mm x 22mm x .12 - .16mm thick glass slide covers. These are very fragile, thin and were wrapped in paper. Once opened, they go all over the place.

I created this 3D holder to keep them corralled. Feel free to remix if you like. Works well for me.

This is the link for the microscope if you are interested or have the same one.

https://www.amazon.com/Awarded-2018-Best-Compound-Microscope/dp/B0094JTZOU/ref=sr_1_1?dchild=1&keywords=OMAX+40X-2000X+LED+Binocular+Compound+Lab+Microscope+w%2F+Double+Layer+Mechanical+Stage+%2B+Blank+Slides%2C+Cover+Slips%2C+%26+Lens+Cleaning+Paper%2C+M82ES-SC100-LP100&qid=1613938219&sr=8-1