---
product_id: 529307778
title: "FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV)"
brand: "fresh knight"
price: "242.44 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Fresh Knight"
url: https://www.desertcart.tn/products/529307778-fresh-knight-uv-retainer-case-uvc-retainer-cleaner-disinfects-cleans
store_origin: TN
region: Tunisia
---

# Auto shut-off power save 2.5 min UVC sanitize Compact sleek black design FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV)

**Brand:** fresh knight
**Price:** 242.44 DT
**Availability:** ✅ In Stock

## Summary

> 🦷 Keep your smile fresh, clean, and on-the-go with Fresh Knight UV!

## Quick Answers

- **What is this?** FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) by fresh knight
- **How much does it cost?** 242.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/529307778-fresh-knight-uv-retainer-case-uvc-retainer-cleaner-disinfects-cleans)

## Best For

- fresh knight enthusiasts

## Why This Product

- Trusted fresh knight brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Practical:** Sturdy case with secure latch and ventilation holes.
- • **One-Button Operation:** Effortless cleaning with automatic cycle shut-off.
- • **EPA Registered & Reliable:** Trusted disinfection backed by EPA certification.
- • **Sleek, Travel-Ready Design:** Slim yet spacious for dual retainers or mouth guards.
- • **Rapid 2.5-Minute UVC Sanitization:** Eliminate odors & bacteria fast—no soap needed.

## Overview

The FRESH KNIGHT UV Retainer Case is a compact, lightweight orthodontic device cleaner that uses triple ultraviolet lights to disinfect and deodorize retainers, aligners, and mouth guards in just 2.5 minutes. Featuring a sleek black design, one-button operation, and EPA registration, it offers a practical, travel-friendly solution to maintain oral hygiene with automatic shut-off and durable construction.

## Description

desertcart.com : FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) : Health & Household

Review: Well made and practical - These are sturdy, practical cases that easily fit a standard ("Hawley") style upper retainer with room to spare. They are just slightly larger, but otherwise nearly identical to the case provided by the local orthodontist. Shopping for retainer cases on desertcart will make you crazy, so it was a big relief to get a product that had no problems and indeed seemed very well made. They are *not* glamorous but they sure are practical. The latch mechanism lines up perfectly straight, closes securely. There are two air holes in the lid (the slightly thinner half) for ventilation and to allow moisture to escape. Most likely you'd want to leave the case open to really dry completely. The bottom *might* be deep enough to "bathe" a retainer or other device in cleaner, mouthwash, or whatever. Did not try that experiment yet. Also can't comment on longterm use, wearing out or breakage as it has only been a couple of weeks. But these things really look solid, so we're not expecting any bad news. Obviously, since you get two at a time, you have a spare if one should have a problem down the road. On a unit basis these are not the cheapest cases on desertcart, not the biggest, not the smallest, not the most colorful. But we are glad for the purchase as they seem reliable and truly practical for their intended purpose, of temporary storage of a retainer in a safe place. UPDATE after two years -- if you use these a lot, open and close frequently etc. you will wear out the plastic which forms the hinge on the case. This is predictable and frankly pretty impressive, ours are not shot but the signs of plastic fatigue are there and it won't be long. If you use two and alternate between them they will last longer; if you are super lucky you might not even need the retainer all that long. Anyway I would not lower the review score, they do work as planned. Only extra comment is, you will probably want to clean them regularly because the air holes are not enough to really dry out or sanitize the interior. Still recommended.
Review: Great value for a good product - For 2 this is such a great price! The retainer case size is great and it can fit ANY mouth guard or retainer including my very bulky shock doctor and anything smaller. Including my SD Nano and even my night guard retainers, without anything falling out like the shock doctor case. The case is a great size to hold anything. It is well vented on top, with 2 holes while fully enclosed keeping your guard protected and clean. You can attach a strap (not included) to the holes on the front of the case where you open - if you want to carry it that way. I just keep it in my bag. Sturdy well made material. Case opens and closes with ease. Stays closed when it should. Opens easily when you need it. Can’t say the same for my SD which is awkward especially when opening. I was so happy to find this great product after overpaying for a shock doctor case. I bought the shock doctor case and it was a bust barely usable for most retainers and mouth guards. It was the same price but with only 1 case and several design flaws. For SD there is a huge gap in the front which means smaller mouth guards and retainers can fall out or poke out half way with the large gap (nano). Not to mention other things like loose change and powder can get in. I’ve retired the overpriced shock doctor case for these great cases. Still love my SD mouth guards but for travel, cleanliness and portability I trust these retainer cases.

## Features

- Fresh Knight Fresh Case is a compact, lightweight UV cleaning Retainer Case. Maintain your orthodontic devices safe and protected anywhere you go. This retainer container is slim, yet big enough to hold 2 pieces of upper and lower retainers or aligners. It's perfect to hold mouth guards and some dentures too.
- UVC Sanitization Cleaning: Fresh Case utilizes three powerful ultraviolet lights to effectively disinfect stinky odor causing gunk in only 2.5 minutes with no need for soap. EPA Registered Device - EPA Est. No. 96870-CHN-1
- Quick and Easy: With just the press of one button, you’ll have a cleaner dental device in less than 3 minutes. The device automatically shuts off when cleaning cycle is complete.
- Fresh Knight aligner cases are high quality. Satisfaction guaranteed, if your Fresh Case malfunctions we offer a 1 year manufacturer warranty.
- Keep it Fresh: Once a week, Wipe the case with a damp, soft cloth both inside and outside. Avoid submerging the case in water or using harsh chemicals as this may cause the case to malfunction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BT8KV54W |
| Best Sellers Rank | #27,090 in Health & Household ( See Top 100 in Health & Household ) #62 in Personal Orthodontic Supplies |
| Brand Name | FRESH KNIGHT |
| Closure Type | Button |
| Color | Black UV |
| Customer Reviews | 4.4 out of 5 stars 5,377 Reviews |
| Handle Type | Top handle (low confidence) |
| Item Weight | 0.17 Kilograms |
| Manufacturer | FRESH KNIGHT |
| Manufacturer Part Number | KD100PARENT |
| Material Type | Plastic |
| Model Number | KD100PARENT |
| Number of Compartments | 2 |
| Pattern | Solid |
| Size | 1 Box |
| Style Name | Classic |
| Unit Count | 1.00 Count |

## Images

![FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) - Image 1](https://m.media-amazon.com/images/I/71WTqW-lq8L.jpg)
![FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) - Image 2](https://m.media-amazon.com/images/I/61-jNjaitvL.jpg)
![FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) - Image 3](https://m.media-amazon.com/images/I/51Tm-x5FB8L.jpg)
![FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) - Image 4](https://m.media-amazon.com/images/I/61pojN2duFL.jpg)
![FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV) - Image 5](https://m.media-amazon.com/images/I/61v6lOyqTLL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made and practical
*by A***S on December 29, 2015*

These are sturdy, practical cases that easily fit a standard ("Hawley") style upper retainer with room to spare. They are just slightly larger, but otherwise nearly identical to the case provided by the local orthodontist. Shopping for retainer cases on Amazon will make you crazy, so it was a big relief to get a product that had no problems and indeed seemed very well made. They are *not* glamorous but they sure are practical. The latch mechanism lines up perfectly straight, closes securely. There are two air holes in the lid (the slightly thinner half) for ventilation and to allow moisture to escape. Most likely you'd want to leave the case open to really dry completely. The bottom *might* be deep enough to "bathe" a retainer or other device in cleaner, mouthwash, or whatever. Did not try that experiment yet. Also can't comment on longterm use, wearing out or breakage as it has only been a couple of weeks. But these things really look solid, so we're not expecting any bad news. Obviously, since you get two at a time, you have a spare if one should have a problem down the road. On a unit basis these are not the cheapest cases on Amazon, not the biggest, not the smallest, not the most colorful. But we are glad for the purchase as they seem reliable and truly practical for their intended purpose, of temporary storage of a retainer in a safe place. UPDATE after two years -- if you use these a lot, open and close frequently etc. you will wear out the plastic which forms the hinge on the case. This is predictable and frankly pretty impressive, ours are not shot but the signs of plastic fatigue are there and it won't be long. If you use two and alternate between them they will last longer; if you are super lucky you might not even need the retainer all that long. Anyway I would not lower the review score, they do work as planned. Only extra comment is, you will probably want to clean them regularly because the air holes are not enough to really dry out or sanitize the interior. Still recommended.

### ⭐⭐⭐⭐⭐ Great value for a good product
*by B***2 on June 12, 2021*

For 2 this is such a great price! The retainer case size is great and it can fit ANY mouth guard or retainer including my very bulky shock doctor and anything smaller. Including my SD Nano and even my night guard retainers, without anything falling out like the shock doctor case. The case is a great size to hold anything. It is well vented on top, with 2 holes while fully enclosed keeping your guard protected and clean. You can attach a strap (not included) to the holes on the front of the case where you open - if you want to carry it that way. I just keep it in my bag. Sturdy well made material. Case opens and closes with ease. Stays closed when it should. Opens easily when you need it. Can’t say the same for my SD which is awkward especially when opening. I was so happy to find this great product after overpaying for a shock doctor case. I bought the shock doctor case and it was a bust barely usable for most retainers and mouth guards. It was the same price but with only 1 case and several design flaws. For SD there is a huge gap in the front which means smaller mouth guards and retainers can fall out or poke out half way with the large gap (nano). Not to mention other things like loose change and powder can get in. I’ve retired the overpriced shock doctor case for these great cases. Still love my SD mouth guards but for travel, cleanliness and portability I trust these retainer cases.

### ⭐⭐⭐⭐⭐ Very sturdy
*by M***E on November 14, 2025*

Perfect size for traveling with night guard

## Frequently Bought Together

- FRESH KNIGHT UV Retainer Case | UVC Retainer Cleaner, Disinfects Cleans and Removes Odors, Mouth Guard Case, compatible for Invisalign Container (Black-UV)
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- Retainer Brite - Retainer Cleaner Tablets for Invisalign, Mouth Guard Cleaner, Night Guard Cleaner and More. Cleaning Tablets for Ultrasonic Cleaners. 120 Tablets - 4 Month Supply. Made in USA

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-14*