Thanks to Kellie for this Frugal Baby Tip!
I use infant washcloths as wipes and keep them in small Tupperware containers that I bought at Salvation Army (S&A outlet, as we call it!) I had so many washcloths that I decided to put them to good use.
My solution is warm tap water with a squirt of baby oil or babybath. I have a small container for my diaper bag and pack this before I go to cut down on possible molding, and then I have a medium one for the changing table. I also keep a squirt bottle filled with the solution and extra dry 'wipes' nearby, just in case.