Need a source for drawn bezel cups

Hi all

I would like to find a manufacturer of drawn bezel cups who would be willing to make them out of aluminum at a reasonable price. This is not for jewelry, but rather for analysis of materials. I can find copper 5mm bezel cups for $0.14, but I can’t find similar cups in aluminum for less than $0.80. I can almost buy silver cups for that price. I would be willing to buy 1000-2000 pieces.

Karen Tellefsen