Command 6 lb. Medium White Picture Hanging Strips (3 Pairs of Strips) 17201-ES - The Home Depot
Amazon.com: Command Large Wall Hooks, Damage Free Hanging Wall Hooks with Adhesive Strips, No Tools Wall Hooks for Hanging Decorations in Living Spaces, 1 Clear Wall Hook and 2 Command Strips :
3M Command Adhesive Picture Hanging Strips | The Container Store