International Molded Packaging's (Lead, SD) Versa-Pack Pouch opens and closes in a "can purse" action when its sides are squeezed. It is sealed shut with a zipper reclosure.
The FDA-approved container is available in three sizes 21/2"x13/8"x3/4" 41/2"x21/2"x11/8" and 4"x25/8"x13/8". Colored pouches are made of EVA and clear pouches are made of Bynel® both from DuPont (Wilmington DE). Suitable for holding pills fishing lures or precision parts.