Gloomhaven Deck Holders for Monster and Modifier Cards

I wanted a holder for the Gloomhaven monster and modifier cards so they stood upright thus taking up less space on the table. I also wanted it to be a quick and easy print using as little material as possible. These holders are the result.

The modifier holder is about twice as thick as the monster holder, given the larger modifier deck. I only use it for the monster modifier cards, so it may be too small for a heavily perk updated player modifier deck.

Given the open ends, though, they wil