The desktop disc prints with no supports and requires minimal supplies from your local craft store or online(craft store will likely be much cheaper).
Bill of materials:
Eight 23mm cable chain (I used 7mm cable chain)
One keychain ring
One 3/8 inch x 12 inch wooden dowel rod
https://www.amazon.com/Wooden-Unfinished-Hardwood-Sticks-Making/dp/B01BG8A8G0
If you do not want to buy the rod, chains or keyring, I am sure you can print them.
Assembly after connecting the chains is very simple, as shown in the pictures:
1: Pry open segments of cable chain to obtain eight 23mm cable chain strips
2: Attach the pried open cable chain to the inside rings on the top piece
3: Connect ends of all cable chains to the keyring
4: Place the dowel rod in the bottom
5: Slide the basket on the dowel rod
6: Slide the keyring on the wooden dowel rod followed by the top piece
7: Throw discs into basket
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.