WIREIMAGE

It isn't Rodeo Drive or Manhattan's Fifth Avenue, but Nicole Richie and Joel Madden found exactly what they needed when they went shopping in Wayne, Pa., on Oct. 30 -- a $58 Appaman shearling coat for their 10-month-old baby, Harlow, an insider tells Life & Style.

The two found the cold-weather baby gear in Genes, an upscale baby boutique. "Good Charlotte's manager lives above the store, so Joel and Nicole visit the town often," the insider says. "I believe the band's also been practicing there -- Good Charlotte has an upcoming tour in Africa. Usually, Nicole brings Harlow and a bodyguard, but this time it was just Nicole and Joel!"