Auditory Defense: earmuffs and earplugs for race days from $15.99

Shopping at Auditory Defense? See all current Auditory Defense promo codes and deals, checked regularly.

Auditory Defense makes hearing protection for loud places: race tracks first of all, but also concerts and noisy work zones. Its range splits into passive protection, which blocks noise through design and materials alone, and electronic earmuffs, which let quieter sounds through so you can still hear what's going on around you while cutting out sudden loud peaks. The brand says its gear is track-tested and reviewed by a licensed audiologist, and its plugs and muffs range from NRR 22 to NRR 37.

The company was set up by a founder who wants more children protected at loud events, and it's working towards a nonprofit to carry on its education work. That shows in the range: there are earmuffs sized for babies and toddlers, and for kids and young adults, as well as adult earmuffs, earplugs and earplug-style earbuds. It suits race fans taking children to the track, racers and pit crews, and anyone heading to a gig who'd like to come home with their ears ringing a bit less.

If you're new to hearing protection, the site's FAQ is a useful starting point. It explains NRR, the noise reduction rating, which tells you how much noise a protector can block when it's worn correctly, and it answers common questions about using protection with children. There's also an earplug reference guide and a "find your fit" section, plus tutorials on inserting earplugs properly, which the brand says many adults get wrong. It sells wholesale too, and runs an education section on its site.

What's worth a look

These six were on the Auditory Defense homepage, with the prices shown when we checked.

For a family day at the track, the Mini Mufflers and the kids' Mufflers are the place to start. The brand's own advice is that standard earplugs are made for adult ears and most children's ears are too small for them, so earmuffs are the safer choice for little ones. Adults who want to chat in the stands can step up to the Defenders electronic earmuffs, or the Bluetooth version if you'd like to listen to commentary too.

Current offers

We don't have a code for Auditory Defense at the moment, and there was no sitewide sale on its homepage when we checked. Its cart shows a free shipping threshold, and it offers 30-day returns and a 1-year warranty, with a money-back guarantee on defects. US orders generally arrive in 3 to 5 business days. Check our Auditory Defense page before you buy, as we add new codes when we find them.

How to save more

• Buy the whole family's protection in one order, so you're more likely to reach the free shipping threshold.
• Try the earplug sample pack before committing to a bulk pack, so you know which fit suits you.
• Join the mailing list on its site to hear about new products first.

Products, prices and offers checked on the store's own website on 6 Nov 2026. Prices and stock can change.

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