Well, I tried combining 3 of my preloaded cards onto 1 and it would not work. Called them and I was told that if the card you are trying to load onto is a preloaded card ($ amount printed on front) it will not work....like if you buy 2- $50 preloaded cards at Target...you can't combine them. You CAN load them both onto a card that is re-loadable though (no $ amount printed on them). Even CM at
Disney store verified it. Got a re-loadable one...and now when I buy gift cards at Target or Sam's....I transfer them to the re-loadable card.