I did do iron on transfers for Disney. I washed them before I applied them and put them away for our trip. However upon return when I washed them, inside out, the iron ons started to peel. Is there anything that anyone might know to prevent this from happening? My iron ons were for white fabric. I used a inkjet printer and the brand was call Printworks that I picked up at Michael's craft store. It was the only one they had at the time. I did hear of people using a vinegar solution for washing them, but I'm not sure. Thanks. Any suggestions would be appreciated.