Here’s a version that will fill a 12x12-inch piece of acrylic with 40 ear savers. I have a stock of 1/8" acrylic from Amazon that came in sheets of (almost) 12" by (almost) 12". I used the cut-sharing technique in the Glowforge full-sheet version to squeeze them into a minimal space.
GlowforgeEarSavers_12x12.svg.zip (31.6 KB)