A smaller version of my other card holder, Scaled for US size mini cards as used by Fantasy Flight games , Would be useful for Battlestar Galactica board game or Talisman
This has locating lugs so that they may be stacked.
This has not been printed to test yet.
I printed a few of these a while back but have been very lax with updating, They work, with cards, In sleeves and they stack just fine. so adding some pictures.