I am happy I found this beautiful Mickey Mouse tee from F.O.S at Midvalley, you can see that there are many choices of Mickey Mouse tee but it is not same like above picture. I saw the F.O.S outlet at IOI Mall got Mickey Mouse tee. You can try your luck there to find suitable t-shirt.
If not mistaken 3pcs Mickey Mouse t-shirt RM5X. There are choices for man and woman, I check the size from S to XL.
I have got mine which is blue, yes the picture above is the one. :D