I once calculated how much I'd spent in diapers between my children. The price was staggering. In the beginning, I bought the crunchiest disposable diapers available. After that messy lesson, I switched to a popular brand that cost nearly as much. I never really thought about what I would do if I couldn't pay for them, but where can you get free diapers for your baby? It makes sense to wonder — it cost me thousands of dollars to hold my baby's crap.