A product securement apparatus that includes a corner insert. The corner insert defines a container engaging surface that engages an interior of a container, for example, at a corner of the container. The corner insert defines a product supporting surface that engages a product to support the product within the container. The corner insert includes two or more insert elements notchingly engageable with one another to form the corner insert. The insert elements may be formed from a laminate comprised of a plurality of corrugated fiberboard sheets in bonded engagement. The insert elements may be planar, of unitary construction, and may be die cut from the laminate.