The Organizational Triangle method is a strategy used by professional organizer Andrew Mellen to keep a home clutter-free. The method involves establishing a dedicated spot for each item, meaning everything from markers to stuffed animals has a designated storage area or bin. This makes it easier to find toys when kids are ready to play and to put them back where they belong. Toys are also categorized in a logical way, such as grouping art supplies together or baby dolls with other baby dolls.