Heavy Duty Earplug Cup
The rugged screw-top case that keeps your custom pair together, clean and impossible to lose — our most popular accessory, and the best two dollars you’ll spend on hearing protection.
$2.00Add the Case
Big Ear Accessories · Made in the USA
Keep Them Safe. Make Them Do More.
A custom set of Big Ears is built to last for years — if you treat it right. The fastest way to ruin that investment is to lose one plug down a car seat or crush a pair loose in a bag. A few smart add-ons fix that: a rugged case that keeps your pair together, a screw-in lanyard so they never hit the ground, and adapters that turn the Big Ears you already own into a wireless headset or a radio earpiece. Little upgrades, hand-picked to protect what you paid for and get more out of every set.
★★★★★ ★★★★★ 5.0 · 114 reviews Protect Your Custom Set From Just $2
Hand-Built in the USACrafted by hand, one ear at a time
Medical-Grade SiliconePremium materials, built to endure
Warranty & RepairBacked for the long haul
Perfect-Fit GuaranteeSealed right — or we remake it
Big Ear Accessories
The right accessories protect a custom investment — and get the most out of your Big Ears.
Custom hearing protection isn’t disposable foam; it’s a precision-molded set built to last for years. The two things that cut that life short are simple and avoidable: losing a plug, and crushing or dirtying a pair that wasn’t stored right. A two-dollar case and a ten-dollar lanyard quietly prevent the most expensive mistake there is — having to replace a set you should have kept for a decade.
The rest of the lineup is about doing more with the Big Ears you already own. A Bluetooth receiver turns a wired set wireless for calls and music; a radio earpiece wires you into clear two-way comms; and our care and repair program keeps every set performing like new. Small parts, hand-picked because they actually work with our products — and every one backed by the same guarantee as the plugs themselves.
Why CustomFive Small Upgrades
Five Small Upgrades
That Pay for Themselves
None of these cost much. Every one of them protects a set that cost a lot more — or makes it do more.
01
Never Lose a Plug
A screw-in lanyard and a rugged case keep your pair together and off the ground — the cheapest insurance against an expensive replacement.
02
Make Them Last
Proper storage keeps your custom set clean, intact and performing for years instead of seasons.
03
Go Wireless
A clip-on Bluetooth receiver turns any wired Big Ears into a wireless headset for calls and music.
04
Add Clear Comms
A custom radio earpiece wires you into your two-way for clear communication on the job or the trail.
05
Backed Like the Plugs
Every accessory is hand-picked to work with our products and stands behind the same Big Ear guarantee.
Which OneWhere to
Where to
Start
The short version: if you own Big Ears, start with the $2 case — it’s the cheapest way to protect them, and our most popular add-on. Then add the capability you want.
Go Wireless
A clip-on 3.5mm Bluetooth receiver that turns any wired Big Ears into a wireless headset for calls and music.
$79.00View Bluetooth
Add Radio Comms
A custom single-ear radio earpiece for clear two-way communication, with one ear open for awareness.
$98.95View Comms
Shop By CategoryProtect & Upgrade
Protect & Upgrade
Your Big Ears
From a two-dollar case to wireless and comms adapters, find the add-ons that protect your set and make it do more.
The Big Ear Standard
You invested in your hearing. Protect the investment.
A great custom set should outlast a dozen bags of foam — but only if it survives daily life. The people who keep their Big Ears for years are the ones who clipped on a lanyard, dropped them in a case, and never gave losing them a second thought. For the price of a coffee, you protect a set worth far more — and when life does happen, our repair program brings them back. Built once, made to last.
Carry & Protect · Best SellerCarry &
Carry &
Protect
Start here. The fastest, cheapest way to make a custom set last: keep it together and off the ground. Our $2 case is the most popular add-on we make. Add the case →
★ Best Seller$2.00
CUP
Big Ear Heavy Duty Earplug Cup
A rugged screw-top case that keeps your custom pair together, clean and impossible to lose.
$2.00USD
Select Options $9.00
POUCH
Deluxe Zipper Pouch
A soft zippered pouch that protects your custom set and tucks into any bag, pocket or glovebox.
$9.00USD
Select Options $10.00
LANYARD
Custom EarPlug Screw-In Lanyard
A screw-in lanyard that keeps your plugs together and off the ground — never lose one again.
$10.00USD
Select Options Upgrade Your SoundUpgrade
Upgrade
Your Sound
Turn the Big Ears you already own into a wireless headset or a radio earpiece — same custom fit, more capability.
$79.00
BLUETOOTH
Bluetooth Receiver Adapter 3.5mm
Clip-on 3.5mm receiver that turns any wired Big Ears wireless for calls, music and navigation — 8+ hours per charge.
$79.00USD
Select Options $98.95
RADIO
Best Custom Single Ear Radio Earpiece
A custom single-ear earpiece that plugs into your two-way radio for clear comms with one ear open for awareness.
$98.95USD
Select Options Pro AudioPro
Pro
Audio
Replacement cables and pro parts for performers and crews who run in-ear monitors.
$75.00
IEM CABLE
In-Ear Monitor Cable, 2-Pin .075
A 19-inch 2-pin .075 in-ear monitor cable — a clean replacement for performers running custom IEMs on stage.
$75.00USD
Select Options AnswersAccessories
Accessories
FAQ
The questions people ask most about protecting and upgrading a custom set.
What accessories do I need for my custom earplugs?
At a minimum, a case and a lanyard — they keep your pair together, clean and off the ground, which is the simplest way to protect a set built to last years. Our $2 Heavy Duty Cup is the most popular add-on; lanyards and pouches start at $9. From there, Bluetooth and radio adapters add capability.
Why is the $2 case worth it?
Because losing one custom plug means replacing the set — far more than two dollars. A rugged screw-top case keeps the pair together and protected, which is why it’s our most popular accessory.
Can I make my wired earplugs Bluetooth?
Yes. The clip-on 3.5mm Bluetooth Receiver ($79) turns any wired Big Ears into a wireless headset for calls, music and navigation, with 8+ hours of battery.
Do you sell radio earpieces?
Yes — the Custom Single Ear Radio Earpiece ($98.95) plugs into your two-way radio for clear comms while one ear stays open for awareness.
How do I clean and care for my Big Ears?
Wipe them down regularly, store them in a case, and keep them dry. We also offer care guidance and a repair program to keep every set performing like new — reach out and we’ll help.
My Big Ears were damaged — can you repair them?
Yes. Our repair and restore program brings worn or damaged sets back to working order — contact us to start a repair rather than replacing the whole set.
Are the accessories backed by a warranty?
Yes. Every accessory is hand-picked to work with our products and stands behind the same Big Ear guarantee as the plugs themselves.
Will these work with any brand of earplugs?
Our cases, pouches and lanyards work with most custom plugs; the adapters and cables are matched to Big Ear products for the best fit and performance.
How fast do accessories ship?
Stock accessories like cases, pouches and lanyards ship quickly since they’re not custom-made — contact us for current timing on adapters and cables.
Ready To Gear Up?
How To
How To
Order
New to custom hearing protection? Tell us how you'll use it and we'll match you to the right product, get your ear impression handled, and walk you through every step.
- Free help choosing the right product
- On-site impressions at 50+ providers
- Mail-in Home Impression Kit
- 150+ custom products & filters
- Pay once, in full — no subscriptions or hidden fees
- Backed by warranty & repair
Start Your Order
Tell us what you need — we'll reply within 24 hrs
Stay In The Loop
New designs, store openings and special events — be the first to know.