Where can I buy MAC Cosmetics M·A·CStack Mascara?

MAC Cosmetics M·A·CStack Mascara is available at: Amazon, Sephora, Nordstrom, MAC Cosmetics.

How much does MAC Cosmetics M·A·CStack Mascara cost?

MAC Cosmetics M·A·CStack Mascara costs approximately $29.00.

A minority flagged downsides: transfers / smudges (1). Most feedback is positive — check the full creator evidence.

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Creators keep circling back to MAC Cosmetics M·A·CStack Mascara when they want something they can trust.

4.5

“This MAC Stack is such a beautiful mascara. It literally you can stack it on your lashes. You don't get clumpy. The formula is very lightweight, but it provides good pigment and volume”9:44–9:50
“I need volume. I need my lashes to kind of look a little thick and this one does it”10:07–10:14
“The only caveat about this one is that you need to let it dry because it does remain wet for a good amount of time”10:11–10:18
“I really like this because I find that a lot of volumizing mascaras tend to get super clumpy and you can look like spidery lashes really, really quick. This one you stack and stack and stack and stack on and it looks beautiful”10:29–10:35
Source: 10 more high-end sephora makeup products you actually need (2026) | part 2 - Jun 11, 2026

2.5

“I'm going to do a combination for mascara of the Mac Stack regular and the Lancôme Définicils”19:58–20:05
“The Mac Stack does smudge”20:16–20:21
“I prefer the Mac Stack Elevated versus this one. The Mac Stack Elevated does not transfer on me, but this one does”21:05–21:11
Source: Grwm in a heat wave with wet hair and new mac blushes - May 21, 2026

WHAT CREATORS SAY

Consensus: 3.5 / 5 from 2 creator reviewsGrailPeople ratings based on creator reviews.