Those boxes at Michaels...altering question.

You know those boxes at michaels (not the photo storage ones) but they are different shapes and size. Some have a magnetic closure on the flap part. They all have designs on them.

Anyways I bought some to alter and when I painted a box with acrylic paint the paint kept chipping off...so my question is...what kind of paint will work on this so it won't be chipping?

Thanks for the help!!