ADDICTION
ADDICTION Case I
ADDICTION Case I
@cosme rating: 4.6/7.0
A classy eyeshadow case with a subtle edge
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
Couldn't load pickup availability

What it is
A classy eyeshadow case with a subtle edge.The individuality of your eyeshadow stands out the moment you open it.Three sizes of basic and stylish smoke-colored cases are now available.A type that can store one shade of "The Single Eyeshadow.
Ingredients
How to use
Please use with The Single Eyeshadow.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.
When I bought it, I thought it was fine and didn't mind, but after buying the Addiction and the RMK single color, I felt that the magnetic type was better than the double-sided tape type magnetic case. It might also be better if it was a little smaller.
It's fixed with double-sided tape, so it's difficult to remove when replacing. I also thought it was a little too big to carry around.
I bought this from Suzykirei along with the Addiction single eyeshadow. I like to store each color separately, so it's easy to use.
It's cheap and good!
This is a very easy-to-use case. It's a slightly grayish case.