recommend color safe shampoo - not $$

[lvhkitty]

I'm currently finishing off a bottle of Redken Color Extend. Great stuff, smells great, keeps my color. Now that I'm coloring at home (thanks to advice here) I need a drugstore/Target shampoo equivalent for Redken.

Any suggestions?

[pinkmomagain]

I'm using Loreal Color Vive (I think that's the name) and I've been happy with it.