【Buy one, get one free】BRUSH Brushing your teeth has never been simpler
Amazon Warehouse Clearance — Frequently Asked Questions (FAQ)
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❓ Why Are These Products So Cheap?
To support major sales events like Amazon Prime Day and to optimize warehouse space, Amazon regularly clears excess inventory from its fulfillment centers.
These products are released through official warehouse clearance and pallet liquidation channels, allowing customers to access a wide variety of items at significantly reduced prices.
❓ Where Do These Clearance Products Come From?
Our warehouse clearance inventory mainly comes from the following four sources:
1️⃣ Overstock Inventory
Products prepared in advance for major promotions (such as Prime Day or Black Friday) that exceeded expected demand and remained unsold.2️⃣ Inventory Transfers & Logistics Adjustments
Items originally allocated to different Amazon fulfillment centers but delayed, rerouted, or reassigned due to shipping and inventory adjustments.3️⃣ Unopened Customer Returns
Brand new items returned by customers without being opened, but no longer eligible for standard retail resale.4️⃣ Supplier Closeouts
Products from brands that ended promotional campaigns, updated product lines, or discontinued cooperation, requiring fast warehouse clearance.
❓ Are These Products New and Authentic?
Yes. All items are sourced from Amazon warehouse clearance channels and are either brand new, factory sealed, or unused returns.
Each item is inspected before shipment to ensure it meets quality standards.
❓ Why Are Quantities Limited?
Warehouse clearance inventory is non-recurring.
Once a batch is sold out, it cannot be restocked, as these products come from one-time inventory releases rather than regular supply chains.This is why availability and pricing are limited to a short time window.
❓ Is This an Official Amazon Clearance Event?
These products originate from Amazon fulfillment center inventory, released through authorized clearance and liquidation processes.
This is not a regular retail sale, but a warehouse-level inventory clearance, which explains the unusually low pricing.
Official Authenticity Guarantee
Carolen Official Outlet Exclusive designs. Official clearance. This website is the authorized platform for authentic Carolen products from carolenshop.com. We guarantee 100% original design patents and brand authenticity on every clearance item.
Shipping & Returns
- Delivery: Free delivery on orders over $39. Please expect a processing time of 2-5 business days after payment confirmation. Once shipped, your order typically arrives within 4-7 business days. Delays may occur due to factors like traffic, weather, holidays, etc.
- Returns: Easy returns within 30 days
Brushing your teeth has never been simpler
The world's first fully automatic toothbrush that cleans your teeth in just 30 seconds!
Each tooth experiences 48,000 vibrations per minute, providing thorough cleaning and a sensation that our customers describe as a dental massage... but it's so much more than that!
One Toothbrush, Three Functions

With these three functions, you get an amazing experience every day:
- Soft mode: It provides a gentle feeling, making it perfect for sensitive people. Say goodbye to bleeding or sore gums every time you brush your teeth.
- Powerful mode: For deeper cleaning and maximum bacteria removal.
- Teeth whitening (Spa mode): You can achieve teeth whitening with cold light technology. Using this for 1 to 2 months can have the same effect as expensive whitening at your dentist. Simultaneously, you get a relaxing massage that strengthens the gums and improves blood circulation. This process doesn't damage the enamel and is approved by dentists.
Choose the function that suits you best with just one click on the toothbrush and enjoy a personal dental care routine every time you brush!
360° mouthpiece – Reaches all teeth, all around

You also get the core of this revolutionary toothbrush - the head silicone. Designed with a 45-degree angle, it mimics the technique that dentists and experts recommend to optimize cleaning and gum care.
Each tooth is thoroughly cleaned with a powerful built-in motor that generates 48,000 vibrations per minute. This advanced system removes all bacteria, giving you a deep dental cleaning that makes a real difference.
Here's how to do it:
- Apply a normal amount of toothpaste evenly on the mouthpiece.
- Place the mouthpiece in your mouth
- Click the start button and begin your next morning routine
Don't forget to enjoy the spa treatment function afterwards ;)
A user manual is included in the package
FEATURES OF BRUSH
🔹 Elimination of bacteria
🔹 Improved oral health
🔹 360° cleaning
🔹 Cleaning with BASS method
🔹 Recommended by dentists
🔹 Innovative cold light whitening
🔹 Fresh feeling in the mouth
🔹 Gum massage
🔹 Improves blood circulation

Lifetime warranty on purchase
We are proud to have over 100,000+ satisfied Scandinaviansmiles customers across the world. We know our product works so well that we even offer a LIFETIME WARRANTY in case of any technical malfunctions!
If you're interested in hearing what others have to say about our new toothbrush, scroll down and read the reviews we have collected from our customers.