There was a time I was lugging around a big diaper backpack to fit bottles, formula, thermos, diapers, extra clothes (in case a poop-explosion happens), burp cloth, and the list just goes on and on. Then Little E turned 1 and I don’t need all those extra stuff anymore. I didn’t want to run errands or be away for 2-3 hours and still carry a big-almost-empty diaper bag. I needed something smaller but still does the job.