The mark consists of a solid blue circle with additional elements inside of the blue circle. In the upper half of the circle there is a cartoon stylization of a house. The house is in the shape of a pentagon colored yellow with two white cartoon eyes with brown eyebrows and pupils, a red smiling mouth, and has a grey chimney attached with a brown puff of smoke. All parts of the house, aside from the mouth, are outlined in brown. In the lower half of the circle are the words "The Happy Mailbox" in stylized bubble text in blue and white. The outer bubble of the letters are in white, the inner outline in blue, with the inside of the lettering being white as well.