The purpose of this invention is to provide a card holder for holding a transaction card, such as a gift card, upon the upper margin of a container, such as a Christmas stocking, Easter basket or other open-top structure. The card holder may include a main body for positioning inside the container and extension structures that extend over the upper margin of the container and downward along the outer surface of the container wall to mount and hold the holder upon the upper margin of the container wall with the lower portion of the main body within the container and between the container walls.