I stumbled upon these while thrifting last week, ranging from $0.25 to $0.75 each:
Vogue 9871 - Dress and vests
Stretch & Sew 845 - Infant Overalls
I just love the Vogue pattern. It's from the late 70s, but I really think it's a style that can be pulled off now. And the romper, well we just all know how perfect that is for Jake!