Large Sign Holder 14"W x 8.5"H Glass Mount with Suction Cups
Amazon.com : Window Sign Holder 8.5" x 11" Glass Wall Mount Sleeve Pack of 2 with Suction Cups and Hanging Hooks Ad Frame Sign Holder Display Vertical Literature Advertisement Notice Hours Warnings
Azar Displays Clear Acrylic WindowDoor Sign Holder Frame with Suction Cups 8.5 W x 14 H Clear Pack Of 2 - Office Depot
8.5" x 5.5" Window Sign Holder with Suction Cups | shopPOPdisplays