Octo Lights - Fluorescent Light Covers - 2x4 Flexible Ceiling Light Filters - For Classrooms and Offices - Beach 004 - Walmart.com
Educational Insights Patterned Fluorescent Light Filters, Set Of 2 - 2' X 4' Light Covers : Target
Amazon.com: Educational Insights The Original Fluorescent Light Filters in Whisper White 4-Pack, Reduce Glare & Flicker, Easy Setup for Office, Hospitals, Home & Classrooms : Toys & Games