Protein Shaker w/o stupid ball!!

I like the old-style protein shakers that have a mesh-like / cross-hatch / criss-cross / strainer-like plastic thing at the top of the cup (immediately under where the lid screws on), not the ones with the little metal ball inside, but I can’t find one.

I got one in GNC not long ago, but they apparently don’t carry them any more. Can anyone point me in the right direction, please?

from Bodybuilding.com Forums - Nutrition https://bbcom.me/2GKn7x3