Simple question

Um....Walmart? Just buy a size too small, and they'll fit you nicely :)

With two sons, I can try to help you. No need to buy shirts, just take your shirt and wash it in hot water and then in the dryer. Shrinkage is a good way to look like Jason, without spending a lot of money buying special shirts. Or if you don't want to do washers, just go to a store like Modells, and buy a smaller size. Shrinking clothes always happens without even trying lol. That is how clothes get handed down in my house. Now it is for the Grandchildren. Hope this helped a little bit.

Considering that's all he ever wears he probably has one for every day of the year. I'm sure he wouldn't mind giving one away to you.

Modells. They have so many of those!!