No, not Bread Crumbs ... these are crunchier.
Here's something I can tell you about working with beads: They spill. Oh, how they spill! We have a never-ending supply of jumbled up beads, mostly seed beads, but also some of the shaped beads - Peanuts, Tilas, Magatamas, and such.
Our loss is your gain!
My Mom - 85 years young - collects up all of our bead sweepings, washes them (Really! With soap and water!), spreads them out to dry in the sun, and bags them up. She gets all of the money from the sale of these bags.
Sold in 5" x 5" bags - each bag holds 1 cup random cup of beads, or 10 to 12 ounces, depending on the size of the beads.