I do know several people, myself included, have gotten old English game bantams from TSC so that is a possibility for your yellow and chipmunk striped ones.
What breed are these tractor supply baby's - Page 2
Technically they could all be OEGB's or other game bantams. OEGB come in a myriad of colors and the chicks have different colors accordingly. If you could find what hatchery your TSC uses, you could look up their website and find out what bantam breeds they offer and perhaps get a better idea.