You have several options when choosing a new cage. You can make a nice cage with sterilite bins, and you can connect different bins too. You can make a C&C cage, or you can go with a wire cage too.
I recommend the C&C cages, they are very cheap when compared to store bought cages. I built both my hedgies 2x2 C&C cages and spent only U$32.00 in each.
You can look at the Cage Setup thread and see if you like something there.