Reddit mentions of A3 Laminating Pouches - 3mil - 12-1/4" x 17" - 100/box

I ran into a similar situation with the player boards for Eclipse and again for Zombicide. In the end, I did purchased my own Thermal Laminator and some extra Thermal Laminating Pouches for this specific purpose. Keep in mind, that the player boards for Eclipse did require the larger A3 Thermal Laminating Pouches though. I am pleased with the results, and I can assure that it has already saved my collection from bent edges and scratches. This was also a nice addition to my own custom player boards that I printed off for Zombicide as well.