MAC
MAC Stack Mascara (Chestnut Stack), 12ml
MAC Stack Mascara (Chestnut Stack), 12ml
@cosme rating: 4.0/7.0
MAC mascara now available in a new brown color
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
A new brown color has been released for MAC STACK mascara, which gives you volume, length, and a natural curl in one coat, and boosts your confidence. A new brown color has been released for MACSTACK mascara, which gives you volume, length, and a natural curl in one coat, and boosts your confidence. It beautifully separates each eyelash and creates a soft impression on the eyes while maintaining the same natural volume that defies gravity. Product features and characteristics. 24-hour makeup wear - Smudge-resistant - Clump-resistant. less likely to clump. * 24-hour finish data has been obtained. based on our research. Results may vary from person to person.
Ingredients
How to use
Move the brush from the base of your eyelashes to the tips in small, wiggly movements to blend the product in. The brush part of the product is pink or white, but the color of the mascara is brown.
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.
It looks so cute and gorgeous! I love it because I like to add volume and have a strong eye makeup look. It really gives you volume. I use Dior mascara primer and Dior Show mascara, but with Dior, the mascara tends to smudge if my eyes get a little watery, but this didn't bother me and it really adds volume.
It's the ultimate overseas mascara! I got it in a Christmas gift set, so I gave it a try. The color is intense, the volume is great, and the amount it applies to my lashes is perfect, but in the evening or when I go out in the summer and sweat, the mascara tends to smudge and turn black under my eyes, which is a shame. I wonder if it would be different if I used a mascara primer? For now, I recommend using it in combination with other long-lasting mascaras, as it helps prevent smudging.
It's the ultimate overseas mascara! I got it in a Christmas gift set, so I gave it a try. The color is intense, the volume is great, and the amount it applies to my lashes is perfect, but in the evening or when I go out in the summer and sweat, the mascara tends to smudge and turn black under my eyes, which is a shame. I wonder if it would be different if I used a mascara primer? For now, I recommend using it in combination with other long-lasting mascaras, as it helps prevent smudging.
It looks so cute and gorgeous! I love it because I like to add volume and have a strong eye makeup look. It really gives you volume. I use Dior mascara primer and Dior Show mascara, but with Dior, the mascara tends to smudge if my eyes get a little watery, but this didn't bother me and it really adds volume.
I used the one that came in the Christmas gift set. The brush is rugby ball-shaped and very large. I usually use mascaras with smaller brushes like Clinique or Opera, so it was difficult to apply at first. However, thanks to this brush, it gives a lot of volume. It's rare to get this much volume. It doesn't clump even when layered, but it does make my lashes droop. I used Kate primer, two coats of MAC Stack Mascara, and then applied Clinique mascara as a coat, and it stayed beautiful until I removed it. I like mascaras that give a lot of volume, so I'll try using it for a while.