I've made my own from old flanno sheets on one side, terry on the other and I also bought a 10-pack of washers from spotlight for $5 which were good. Going out I'll get a ziplock bag and wet the clothes before putting them in - they'll stay damp most of the day unless it's stinking hot. I did make up a "wipe solution" using chux etc but that went rank, but having said that, a chux cut in 4 is good as well and easy to rinse / clean and if its totally manky I can toss without too much guilt. They are also good for lining nappies too.