You might try a crafts store that sells beads. There are so many options for storing beads. Also try the aisle where the embroidery floss and perle cotton thread is sold. One more idea is to ask the clerk or associate where else they might have storage containers for small items.
Walmart sells a labeler with tape that is pretty affordable and looks very neat and organized. I have labeled all the storage containers in my studio with one. I do suggest that you use the white tape. The clear does not work for me because the background shows through and it's hard to read.