4.8 Rating From 200+ Reviews

Finally: A Germ-Free Solution for Your Toothbrush

4.8 Rating From 200+ Reviews

Finally: A Germ-Free Solution for Your Toothbrush

Sterl Mini is a compact toothbrush sanitizer that uses powerful UV-C light to kill 99.9% of bacteria and viruses — keeping your toothbrush fresh, safe, and ready to use every day.

Eliminates 99.9% of germs in just 5 minutes
Protects against toilet spray while fitting almost every toothbrush.
Compact, rechargeable, and perfect for home, office, or travel
30-Day Money-Back Guarantee + 1-Year Warranty

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Ships Within 24h • 30 Day Money-Back • 1 Yr Warranty

“I used to just leave my toothbrush out on the counter and never thought twice… now I can’t imagine not having this. Fits my electric brush perfectly.”

Sarah D.

A women holding Sterl Mini Toothbrush Sanitizer

Women putting a toothbrush in Sterl Mini Toothbrush sanitizer

Woman Taking out Sterl Mini from toiletry bag

The Dentist-Trusted Solution for Everyday Toothbrush Hygiene

Sterl Mini is helping thousands of people keep their toothbrushes germ-free, organized, and ready to use — at home, at work, and on the go. Once you try it, you’ll never want to go back to leaving your toothbrush out in the open.

Over 1,000 Happy Customers

People everywhere are realizing how much cleaner, safer, and simpler their daily routine feels with Sterl Mini. With hundreds of 5-star reviews and real stories from families, travelers, and professionals, Sterl is quickly becoming the go-to choice for toothbrush protection and germ-free peace of mind.

Clean, Protected, and Always Ready

Is your toothbrush really clean? With Sterl Mini, you can be sure it stays safe, fresh, and germ-free — every day, anywhere.

Eliminates 99.9% of Germs Powerful UV-C light kills bacteria and viruses hiding on your bristles
Fast 5-Minute Cycle Sanitizes quickly and shuts off on its own when done
All-Day Protection Keeps your brush sealed from bathroom germs — even toilet spray
USB Rechargeable Battery 15 hours battery life with quick USB-C recharge
Easy to Use Drop in your brush, shut the lid, done
Dual Function Design Mounts magnetically and holds your toothbrush in place

The Everyday Difference You’ll Feel

Sterl Mini doesn’t just sanitize — it makes your daily routine safer, cleaner, and stress-free. Here’s how it improves your life at home and on the go.

Hygiene You Can Trust

Start and end every day knowing your toothbrush is not just sitting out in the bathroom but fully protected and germ-free. Sterl Mini makes it effortless to keep your oral care routine cleaner and safer.

Healthier Smiles for the Whole Family

Everyone gets their own spot for their toothbrush. No sharing, no mixing germs — just clean bristles and healthier smiles for everyone.

Neat and Organized

No more toothbrushes falling over or cluttering the sink. Sterl keeps them in place, protected, and makes your bathroom look tidier.

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Compact. Clean. Built for Everyday Use.

With Sterl Mini, you can stop worrying about the germs hiding on your toothbrush. Toothbrush bristles naturally collect millions of bacteria as they sit exposed in the bathroom — germs that can lead to illness without you ever realizing the cause.

Sterl Mini kills germs on a molecular level using medical-grade UV-C light, the same technology trusted in hospitals to sterilize equipment. This 360° deep cleaning eliminates up to 99.9% of bacteria and viruses, leaving your toothbrush truly fresh and safe to use.

And it doesn’t stop after the cycle ends. The fully enclosed case creates a protective barrier around your brush, keeping it safe from dust, moisture, and even toilet spray while you’re not using it.

There are plenty of things to stress about in daily life — whether your toothbrush is covered in bacteria shouldn’t be one of them.

Technical Specs

Engineered with medical-grade UV-C technology and a compact, durable build, Sterl Mini delivers safe, effortless toothbrush sanitization anywhere.

Includes: Sterl Mini Toothbrush Sanitizer, USB-C Charging Cable, Adhesive Mounting Tape, User Manual

UV-C Sterilization: Eliminates up to 99.9% of bacteria and viruses in one 5-minute cycle.

Battery Capacity: 350mAh rechargeable lithium battery (3.7V) — up to 15 hours of working time per charge.

Charging Requirements: USB-C input, 5V 350mA — compatible with standard adapters & power banks.

LED Status Display: Blue LED indicators for disinfection progress, charging, full charge, and low power.

Universal Fit: Works with all manual and most electric toothbrush heads.

Enclosed Protection: Case design seals toothbrushes from moisture, dust, and airborne particles.

Portable Size: Lightweight ABS construction, perfect for home use, travel, or office hygiene.

Key Features

See why Sterl Mini is the smart choice for keeping your toothbrush fresh, safe, and germ-free every day.

UV-C Light Sterilization

Destroys up to 99.9% of germs with powerful blue UV light that activates as soon as the lid is closed.

Smart LED Indicators

One simple blue light tells you everything — disinfection, charging, full battery, or low power.

Fits All Toothbrushes

Works with manual and electric brush heads so every toothbrush stays protected.

Smart Magnetic Mounting

Easily mounts to mirrors or walls with the built-in magnet — no messy counters, no clutter.

Safety Auto Shut-Off

The UV light shuts off automatically after 5 minutes for safe, worry-free use.

Travel-Friendly Size

Compact, lightweight design fits perfectly in any bag — ideal for home, office, or travel.

How To Use Sterl Mini

Sanitizing your toothbrush is easy, quick, and keeps it fresh and germ-free in just a few minutes.

STEP 1

Hold the case and use your finger to gently lift the lid upwards to open it.

STEP 1

Place the toothbrush inside the sterilizing cabin with the bristles facing the UV-C light.

STEP 1

Close the lid to activate. Sterilization begins automatically, and within minutes the UV-C light eliminates germs.

What Sterl Customers Are Saying

Over 1,000 Units Sold and 200+ Customer Reviews

Feels So Much Cleaner

“I never realized how many germs sit on a toothbrush until I started using Sterl Mini. Now I feel so much better brushing every day.”

So Easy to Use

“I just put my toothbrush in, close the lid, and it does the cleaning on its own. Super simple.”

Perfect for Travel

“I brought it with me on a trip and it was great. My toothbrush stayed clean the whole time, even in a hotel bathroom.”

Looks Great in the Bathroom

““Fits right in with my bathroom setup. No more messy cups or brushes lying around.”

Keeps Brushes Covered

“Finally a way to stop leaving my toothbrush exposed. It stays sealed and protected on my counter.”

Worth Getting Multiples

“I bought a pack of 3 — one for me, one for my partner, and one for travel. Totally worth it.”

Frequently Asked Questions

Is it safe to use every day?

Absolutely. The UV-C light is sealed inside the case, so it disinfects your toothbrush safely without exposing you to anything harmful.

How many should I get?

Most people order more than one. Families usually get one per person to avoid sharing germs, and many grab an extra for travel or work. Our bundles give you the best value.

Does it fit all toothbrushes?

Yes. Sterl Mini is made to fit both regular manual brushes and most electric brush heads.

How does the UV light work?

It kills germs by breaking down their DNA, the same proven method used in hospitals and professional sterilizers. Each cycle removes up to 99.9% of bacteria and viruses.

Will it protect my brush from bathroom germs?

Yes. The enclosed design keeps out dust, moisture, and even toilet spray — so your toothbrush stays clean between uses.

How long does the battery last?

A single charge lasts up to 15 days. It recharges easily with the included USB-C cable.

What’s the return policy?

We offer a 30-day money-back guarantee. If you’re not happy, just send it back for a full refund — no hassle.

How do I contact you?

You can reach us by phone, email, or live chat anytime through our Contact Us page. Our support team is based in the US and committed to delivering an excellent customer experience.

How does the warranty work?

Every Sterl Mini comes with a 1-year warranty. If anything goes wrong, we’ll replace it.

How fast is shipping?

Standard shipping takes about 5–14 business days, depending on location. Priority shipping (2–5 business days) is available on select items and will show at checkout.

How is Sterl Mini different from other toothbrush holders?

Many cheap cases don’t sanitize properly or break after a few uses. Sterl Mini is built with quality materials, proven UV-C technology, and backed by a 1-year warranty — so you know it’s made to last.

What’s included with my order?

Each box comes with a Sterl Mini UV Toothbrush Sanitizer, USB-C charging cable, adhesive mounting tape, and a user manual.

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$59.98 $149.97 Save $90

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Finally: A Germ-Free Solution for Your Toothbrush

Finally: A Germ-Free Solution for Your Toothbrush

The Dentist-Trusted Solution for Everyday Toothbrush Hygiene

Over 1,000 Happy Customers

Clean, Protected, and Always Ready