Looney Pyramids / Icehouse pieces

These are standard-sized Looney Pyramids, a.k.a. Icehouse Pieces. You can play a large number of games with these: https://www.icehousegames.org/wiki/index.php?title=What_Can_I_Play%3F
An even larger catalog of games becomes possible when combined with a Piecepack set.

These pieces come with holes in the side indicating the size of the piece (small, medium, or large). The edges and points are rounded for reduced skin-puncturing incidents.
There's also an alternate version of the pieces with depressions in the sides instead of holes. These are harder to see but are compatible with more games (see the "no-holes" files).

I've also designed a storage tray for the pyramids, and a "cradle" so you can store rows of pyramids updside-down between rows of upside-up pyramids, in order to minimize the amount of storage space needed. The storage tray can hold five stashes (a stash is five trios, and a trio is a single piece in each of the three sizes).