Mack's Ultra Soft Foam Earplugs, 50 Pair - 33dB Highest NRR, Comfortable Ear Plugs for Sleeping, Snoring, Travel, Concerts, Studying, Loud Noise, Work ★★★★☆ 24367 $8.99 B0051U7W32
Mack's Slim Fit Soft Foam Earplugs, 50 Pair - Small Ear Plugs for Sleeping, Snoring, Traveling, Concerts, Shooting Sports & Power Tools ★★★★☆ 5842 $11.64 B005YUW7A2