I can't believe I didn't think to list this before. When you run out of clean sponge daubers, check your makeup bag. Eye shadow applicators work great for sponge daubers. The sponge on them is not as good, so come apart faster. Usually only good for one use, but they are cheaper then sponge daubers. I got a package of 12 for $1.00 at my local discount store.
This thread has great idea. I love the fun foam for pop dots idea!!! I have tons of fun foam.