I make homemade bird seed cakes and need plastic containers?

I would like to contact a company that sells plastic containers that will hold one, two and three pounds of bird seed that I make into suit cakes. It is a pastime for me as I love watching the birds. Now a lot of my friends have been asking me to make them for thier use and I told them I will if I can find a company to buy the containers from. Can someone help me?

ask for tupperware…you can go to, Tupperware.com