Avery makes "stretchable" transfers...I think those would probably work.
They aren't as nice and colorful as Amymickey's, but I guess that is the trade-off to get them to work on a ribbed tank. If the tanks are for a child, Amymickey's might work...if they are for an adult (and will be stretched when worn), I think it would distort the shirt.
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.