We just use plain, unscented baby wipes. I looked on Petmart's website and here's what I found:
Dog Grooming Tools & Dog Grooming Tables - Dog - PetSmart
Some of those are more like, in-between bath wipes for their actual fur I think.
If you're just wanting to wipe off their paws and such, baby wipes work great and they're less expensive than the "dog" wipes.