They are perfect! I went from a drawer of small jewelry boxes, plastic bags and tangles of earrings to the easiest system of organization ever! I mixed 3 x 3” cups with 6” x 3”, 9” x 3” and 12” x 3” to hold my earrings, plus rings and bracelets.
https://www.amazon.com/STORi-Clear-Plastic-Drawer-Organizers/dp/B01D06SMK0

