In this show, there is a scene showing a mural depicting the history of The Wall that Yumyulack created:
In the top left corner you can see what claims to be a Swiss Army first aid kit. Unfortunately, Justin Roiland and his team didn’t do quite as good a job copying that style as when they drew the Nerds logo on the right. For reference, here’s what a real Swiss Army first aid kit used to look like:
Red Cross symbol on the left, bilingual (not English) label in the middle, Swiss Army emblem on the right. Now I fully expect to see accurate Swiss items in season 3!