8.5" x 11" Wall Mount Acrylic Sign Holders | In-Store Communications | Clip Strip Corp.
MT Displays Wall Mount Clear Acrylic Sign Holder - Walmart.com
Acrylic Sign Holder with Hook and Loop Adhesive, 8.5 x 11 inches - Portrait or 11 x 8.5 inches - Landscape, Clear Wall Mount Frame, Perfect for home, office, store, restaurant (3 Pack) - Walmart.com