The disclosure includes in one aspect a mounting sticker comprising a non-adhesive front side defined by a planar sticker body and a rear side defined by the planar sticker body and including a planar magnetically receptive member disposed thereon with the magnetically receptive member completely peripherally surrounded by a portion of the sticker body, at least a portion of the sticker body defining the rear side comprising an adhesive. The sticker body can define a teardrop shape having a circular head portion with a peeling tip extending from the head portion and terminating at a point defined by an acute angle or can be circular.