Where can I get 25 to 50 of them??

I can seem to only find lab supply companies that want to sell me a 1000 at a time.


I would really like to be able to have some screw-cap, free standing, plastic ones. Be great if they would slide down into a 25count 'shotshell' case and take em to the range for my Savage 10ML II.


Anyone??


Thanks