3M Basic Hearing Protection Earmuffs in the Hearing Protection department at Lowes.com
Amazon.com: 3M Kids Hearing Protection, Hearing Protection for Children with Adjustable Headband, 22dB Noise Reduction Rating, Studying, Quiet, Concerts, Events, Fireworks, For Indoor and Outdoor Use, Red : Baby
3M™ PELTOR™ Optime™ I Earmuffs H510P3E-405-GU, 26dB, Yellow, Helmet Mounted | 3M Malaysia
3M H9A Noise Reduction 25dB Gun Range Construction Work Sport Shooting EAR MUFFS | eBay