I live in the North East US and we have them in the healthfood part of our regular grocery store ( Hannaford's)
But if you live somewhere where there is an ethnic store/middle eastern store you might find them there too. They are made by Armenian bakers.
DJ's mom- Did you know that you can buy big flatbreads that are basically huge Ak Maks? Like pan size? my family is Armenian and my dad LOVES them.