C.A.
I have a 5 year old daughter. When she was about 7 months old I started her with a sippy cup. I bought the one with that came with a couple different tops, I think it was by the Parent's Choice at Wal Mart. I have no idea if they still make it, but she did not go to only a cup until after her first birthday. With her feeding herself, I would sit her in her highchair and give her Cheerios while I cooked or while we watched tv together. I don't know if that helps or not, but she has also been incrediblely independant since she was about 3 weeks old which helped.