Hidden cork board for recipes, shopping lists, etc. More ways to hide the messy stuff - I love it! Can do more than one cupboard this way. Another idea: paint the inside of a cabinet door with chalkboard paint for grocery list, or pantry contents.
Cat Food Storage Idea: Not necessarily THIS version, but something to organizing them is going to be a good idea. Original pin stated: Canned food storage flush with the wall - takes very little space. Cat food cans?