Initially established as a kid s clothing store, Monkey Business switched into a T-shirt store after its first few years. The company s full line of inventory includes adult T-shirts, adult sweatshirts, youth garments, accessories, pants, boxers, caps, socks, adult long-sleeved T-shirts and stuffed monkeys. Primarily working with the monkey design motif, the company also sells merchandise with other designs. The company carries a line of Jesus Said T-shirts, caps, plaques and mugs. Jesus Said is a division of Monkey Business. The company is headquartered in Calumet, Mich.