Command Outdoor Light Clips, Clear, Damage Free Decorating, 30 Clips and 32 Command Strips 17017CLRAW30NA - The Home Depot
Amazon.com: SEWANTA All-Purpose Light Clips Holder - Set of 600 Christmas light hooks - Mount holiday lights to shingles and gutters - works with Rope, Mini, c-7-6-9, icicle lights - USA made -