Abstract: A safety device that restrains very small children to a shopping cart seat and that serves as a harness when the child is not seated in the seat. A middle strap member overlies the child's stomach and wraps around part of the back of a shopping cart seat. The opposite ends of the middle strap member are releasably fastened together behind the child's back. A pair of shoulder strap members are secured at a first end to the middle strap member and overlie the child's shoulders. A second end of each shoulder strap member is fixedly secured to a flat material that is looped to carry a pair of large "D" ring members to which is releasably secured a bottom strap member that extends from the middle strap member, under the shopping cart seat, to the "D" ring members to unite the shoulder strap members to the bottom strap member. A tether member is secured to the device to harness the child when the child is not in the shopping cart seat.