HDX Disposable Earplugs NRR 32 (50-Pack) REP501 - The Home Depot
Amazon.com: HEAROS Xtreme Ear plugs - Best In Class Noise Cancelling Disposable Foam Earplugs With NRR 33 Hearing Protection, 14 pairs : Health & Household
Flents Quiet Time® Soft Comfort Ear Plugs (NRR 33), Made in the USA (70 Pair) - Walmart.com