Please, I have looked online for hours...where can I buy Maka puszysta for pierogi? Help?

There are 2 Polish markets that I occasionally visit that carry a considerable range of products - particularly Piast. You can try calling either of these places to see if they carry them and would ship.
http://goldeneagledelinj.com/index.php
http://www.piast.com

Here: http://www.babciafoods.com/Baking-Goods-s/223.htm

They carry several varieties. Hope that's helpful. (Was going to say good luck, but I guess not.)

You might try the Kielbasa Factory--http://www.kielbasafactory.com/index.htm

It is located in Rockville, Maryland. They sell excellent kielbasa and have a lot of Polish products. http://www.kielbasafactory.com/index.htm

hi mike! you may not need maka puszysta specifically—†his recipe recommends using a fine 00 flour (like you would for other pastas) if you can't find that dough. but you might have success at a polish grocery store! https://food52.com/blog/16339-how-to-make-pierogi-the-polish-way

good luck!