Novelty Lights WFC-1/4 Wire Frame Christmas Light Clip, 1/4" Clips, Made for Wire Frames to Hold Mini Lights, 250 Pack - Walmart.com
Plastic Clip Frame A2 | Hobbycraft
Amazon.com - upsimples 12x12 Picture Frame Made of High Definition Glass, Display Pictures 8x8 with Mat or 12x12 Without Mat, Gallery Wall Frame Set, Black