I made these 3d printable hex standees for my table! They work really well with retrograde minis printed on cardstock (preferable) or paper (should still work).
There are Size 1, 2, and 3 versions, as well as just the paper holder part for if you want to make your own standee and learn from my mistakes.
Printing different colors for PCs vs NPCs helps a lot to keep things clear. These are dimensioned for 1 inch battle mats. Depending on how it prints, you will most likely need to run an x-acto blade down the gap to clean it out. Enjoy!
Old link: https://than.gs/m/946498