Gone are the days of scribbling your list on a random envelope and reciept to make your grocery run! If you're less of a prepper & planner, and more a grocery shop & make a meal.... this one is for you! I toss one of these in my purse and hit the grocery store. It does come in 2 sizes, one that's smaller (A5) and one that's the size of printer paper for easy writing and larger fonts.