Awwwwwwww when I was 6 or 7 I had a hamster named Lucky. He was the greatest. My very first pet. I loved him but we went on vacation and when I came back my parents told me that Lucky had run off to be with his girlfriend and get married.
Fast Forward 20 years..............
My best friend forgot to feed him while we were gone and he died

My dad finally told me a few years ago. Very sad!
Ok I just wanted to share that with you, FEED YOUR HAMSTERS! haha
I would imagine you could get all you need for them at Petsmart or a place like that. Good Luck~