3M Reusable Folding Earmuff Hearing Protection Earmuffs in the Hearing Protection department at Lowes.com
Amazon.com: Walker's Razor Slim Shooter Electronic Hunting Folding Hearing Protection Earmuffs with 23dB Noise Reduction and Sound Amplification, Black Punisher : Beauty & Personal Care
Walker's Low Profile Folding Passive Muff Earmuff 22 dB Noise Reduction, Black - Walmart.com
DEWALT Interceptor Folding Earmuff DPG62-C - The Home Depot