Thank you very much for always choosing the “ARK Tour Case” by CosMios Trading.
With large temperature fluctuations continuing day by day, it’s becoming a season when extra care is needed for storing and transporting equipment. Changes in outdoor temperature and dry air can place unexpected stress on amplifiers and electronic gear. For those who will be performing more live shows soon or preparing their equipment for the spring season, now is the perfect time to reconsider your equipment cases.
For everyone in this situation, COSMIOS is pleased to announce the **“ARK Series Spring Sale”** this spring!
This time, we have prepared a special promotion: customers who **place an order during the campaign period** and **post a photo on X (Twitter) showing their own amplifier placed inside the purchased ARK tour case** will receive **an Amazon gift card as cashback**.
Please take advantage of this **spring-only special offer** while it’s available.
🌸 **[ARK Spring Sale] Benefits and Participation Requirements**
🎁 Cashback: One of the following options will apply.
**Amazon Gift Card (500 yen)**
**Or, an ALL-black option for each component at effectively half price. Amazon gift: 1,500 yen.**
📅 **Campaign period: Orders placed by June 30, 2026**
There are only two requirements to qualify.
Requirement 1: Follow us on X (Twitter) and post a photo review.
Please follow our official account on X and post a photo of your amplifier placed inside the ARK amp case you purchased, along with a short review (2–3 sentences is fine) that we may feature on our website.
Please be sure to include the following hashtags in your post:
#ARKAmpCase #COSMIOS
※Please make sure your face is not visible in the photo.
※Please take the photo so that both your amplifier and the case are visible.
※The review can be a short comment.
Requirement 2: After posting, please send the URL to our email address.
Simply send the **URL of the review you posted on X** to the **COSMIOS email address**, and that’s all you need to do.
After confirmation, we will send you an **Amazon gift card** (500 yen, or 1,500 yen for the ALL-black option).
🌸 **Why a Tour Case Is Especially Important in Spring**
Amplifiers and effect pedals are delicate pieces of equipment that are vulnerable to temperature changes and physical shocks.
That’s why we highly recommend the “ARK Series” amp cases from COSMIOS.
* A durable exterior constructed with an aluminum frame * Cushioning structure designed to absorb impact * Custom-made design tailored to fit the exact shape of your amplifier
Designed with carefully considered specifications to protect your valuable equipment safely and stylishly.
🌸 **Summary: Why Not Secure Peace of Mind This Spring?**
Trouble during live shows, rehearsals, or transport can all be prevented with proper preparation. Protecting the amplifier that shapes your sound is the first step toward delivering a great performance.
This winter, COSMIOS would like to help you protect your valuable equipment.
The limited-time Winter Sale is available for orders placed by June 30, 2026.
Now—before things start moving again toward spring—is the perfect time to reconsider your amp case.
Let’s create a case together this season that allows you to transport your sound and equipment with complete peace of mind.
For product quotes and consultation, click here👇.
This is an announcement from COSMIOS.
The ARK tour case has been significantly upgraded.
Please see this article if you would like to read it. 👇Click on the photo to jump to the link.
