Remixed the remix to use as a base for the original Diminutive Dice Doohicky (https://www.thingiverse.com/thing:4618930) - gives your dice some place to land!
Not an experienced modeler so I used tinkercad to edit the tray base.
Warning: While the original doohicky will fit snugly enough into here to use as a base, do not attempt to close up the models. Tolerances are a bit too tight and you'll probably break them trying to separate them.
tower_base_remix.stl | 42.8KB |