The bookmark ended up a bit longer than usual after the tests, but my desk copy is about 18cm, so I’m going to check the files and make sure the right version is live!
About the box, I have some drafts with a smaller, slightly more centered version that should be much easier to work with, and keep thinner paper from folding. May do a combo with the front/rear, just having some issues with the testers.... like that slazy ape escaped from the zoo :) (jk, he's a good guy).