I use the top three bins of my toy bin organizer (the tall organizer with the multi-colored bins) ....I keep the daycare kids diapers the first larger bin, wipes and creams in the middle bin, and my sons diapers in the last bin...this way it keeps them separate and the kids cannot reach them.....the boxes of diapers are stored in the closet in my daycare sleeping room and I re-stock my bins usually twice a week or as needed.