Introducing the MAC Stack Mascara, your ultimate volumizing companion designed to enhance your lashes like never before! This innovative formula allows you to create a customizable lash look that fits any occasion—whether you're aiming for a subtle enhancement or a bold, dramatic effect. With its unique buildable texture, you can layer on the mascara to achieve infinite volume and length, making your eyes appear larger and more defined. Ideal for all lash types, particularly longer or upper lashes, this mascara works wonders without the worry of clumping or flaking throughout the day. Enjoy a stunning look that lasts for up to 24 hours, providing you with the confidence to take on whatever your day brings. The MAC Stack Mascara is thoughtfully formulated without harsh ingredients like formaldehyde, parabens, and sulfates, so you can feel good about what you're putting on your lashes. Experience the magic of this lash-enhancing wonder, and let your eyes do the talking! With MAC's reputation for quality and innovative beauty solutions, you can trust this mascara to elevate your eye makeup routine. Reveal your most captivating lashes with the MAC Stack Mascara—where elegance meets endless possibilities!
Introducing the MAC Stack Mascara, your ultimate volumizing companion designed to enhance your lashes like never before! This innovative formula allows you to create a customizable lash look that fits any occasion—whether you're aiming for a subtle enhancement or a bold, dramatic effect. With its unique buildable texture, you can layer on the mascara to achieve infinite volume and length, making your eyes appear larger and more defined. Ideal for all lash types, particularly longer or upper lashes, this mascara works wonders without the worry of clumping or flaking throughout the day. Enjoy a stunning look that lasts for up to 24 hours, providing you with the confidence to take on whatever your day brings. The MAC Stack Mascara is thoughtfully formulated without harsh ingredients like formaldehyde, parabens, and sulfates, so you can feel good about what you're putting on your lashes. Experience the magic of this lash-enhancing wonder, and let your eyes do the talking! With MAC's reputation for quality and innovative beauty solutions, you can trust this mascara to elevate your eye makeup routine. Reveal your most captivating lashes with the MAC Stack Mascara—where elegance meets endless possibilities!
There are no live offers for Mac Chestnut Stack Macstack Mascara 12ml right now. The all-time low we recorded was $35.00 on 18 Feb 2026. Set a price alert to hear when it's back in stock.
Prices last updated 4 Sept 2026.
Mac Chestnut Stack Macstack Mascara 12ml
Introducing the MAC Stack Mascara, your ultimate volumizing companion designed to enhance your lashes like never before! This innovative formula allows you to create a customizable lash look that fits any occasion—whether you're aiming for a subtle enhancement or a bold, dramatic effect. With its unique buildable texture, you can layer on the mascara to achieve infinite volume and length, making your eyes appear larger and more defined. Ideal for all lash types, particularly longer or upper lashes, this mascara works wonders without the worry of clumping or flaking throughout the day. Enjoy a stunning look that lasts for up to 24 hours, providing you with the confidence to take on whatever your day brings. The MAC Stack Mascara is thoughtfully formulated without harsh ingredients like formaldehyde, parabens, and sulfates, so you can feel good about what you're putting on your lashes. Experience the magic of this lash-enhancing wonder, and let your eyes do the talking! With MAC's reputation for quality and innovative beauty solutions, you can trust this mascara to elevate your eye makeup routine. Reveal your most captivating lashes with the MAC Stack Mascara—where elegance meets endless possibilities!
Introducing the MAC Stack Mascara, your ultimate volumizing companion designed to enhance your lashes like never before! This innovative formula allows you to create a customizable lash look that fits any occasion—whether you're aiming for a subtle enhancement or a bold, dramatic effect. With its unique buildable texture, you can layer on the mascara to achieve infinite volume and length, making your eyes appear larger and more defined. Ideal for all lash types, particularly longer or upper lashes, this mascara works wonders without the worry of clumping or flaking throughout the day. Enjoy a stunning look that lasts for up to 24 hours, providing you with the confidence to take on whatever your day brings. The MAC Stack Mascara is thoughtfully formulated without harsh ingredients like formaldehyde, parabens, and sulfates, so you can feel good about what you're putting on your lashes. Experience the magic of this lash-enhancing wonder, and let your eyes do the talking! With MAC's reputation for quality and innovative beauty solutions, you can trust this mascara to elevate your eye makeup routine. Reveal your most captivating lashes with the MAC Stack Mascara—where elegance meets endless possibilities!
Last updated at 09/04/2026 10:25:30
MAC - Women's Eyelash Conditioning - Macstack Legit Lift Lash Primer - Size One Size at The Iconic
Delivery between 10–14 Sept $9.95
M.A.C Cosmetics Macstack Chestnut Stack - 12Ml
Delivery between Tue – Thu $7.95
Stack Mascara 0.41 oz Chestnut Stack Makeup 773602593057 In Transparent
Delivery $18
Stack Mascara
Stack Mascara
Free delivery between 8–11 Sept
M.A.C M.A.CStack Mascara - Chestnut Stack
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MAC M·A·CStack Mascara - CHESTNUT STACK (Brown) - 12ml Full Size - New
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MAC MACStack Mascara - Chestnut Brown 12ml
Delivery $13.13
M.A.C M.A.CStack Mascara Brown
Delivery $9.95
MAC - MACStack Mascara - Chestnut Stack - Long-Lasting Mascara - Buildable Mascara - 12 ml
Delivery $10
originally posted on maccosmetics.com
For me, I don't know if I will be repurchasing this mascara. I have used it twice since receiving it and while the brand is great and I really like the color, this mascara is not a great fit for me. It is a very wet mascara, and stays wet for a while. I have the traditional very straight Asian eyelashes that struggle to hold a curl, so most of the time I wear waterproof mascara. After curling my eyelashes and applying 1 layer of mascara, my eyelashes were the same length, no more curl, and the mascara was already smudging. I did recurl and then reapply (twice) for the final result that I have included in the picture. The length did increase in comparison to the other eye, but much effort and curling was put into the final product.In addition, there was a difficult ... MoreFor me, I don't know if I will be repurchasing this mascara. I have used it twice since receiving it and while the brand is great and I really like the color, this mascara is not a great fit for me. It is a very wet mascara, and stays wet for a while. I have the traditional very straight Asian eyelashes that struggle to hold a curl, so most of the time I wear waterproof mascara. After curling my eyelashes and applying 1 layer of mascara, my eyelashes were the same length, no more curl, and the mascara was already smudging. I did recurl and then reapply (twice) for the final result that I have included in the picture. The length did increase in comparison to the other eye, but much effort and curling was put into the final product.In addition, there was a difficult time separating the lashes with the wand itself -- potentially because it was new and there was a good amount of product on the wand. In terms of the wand itself, it's a pretty cool wand -- it gradually gets smaller at the tip and has hard ridges to help not clumping.However, throughout the day, my mascara did smudge under my eyes, and didn't stay. In addition, it eventually lost its curl. I use a different mascara usually and I think I will stick with that.I did receive this mascara in exchange for a review.
originally posted on maccosmetics.com
This mascara is decent. I've never used MAC before and enjoyed this product. I prefer the darkest black mascara colors out there but I was very shocked to see that the brown wasn't noticeable. I'm assuming because of my dark eyelashes. On someone with blonde or light ones, it'll definitely show up. I really like the brush shape and bristles. I found that this dries quickly but is still very blendable. I always do multiple layers regardless of mascara claims. I did a few layers and there was no clumping. So, the claims are true for no clumping and 'endless' layering. Also, I don't know if it's claimed to be waterproof but it is not. Like I said, I'm more of a darkest black color mascara kind-of-girl but the brown wasn't noticeable which was fine. Overall, I would ... MoreThis mascara is decent. I've never used MAC before and enjoyed this product. I prefer the darkest black mascara colors out there but I was very shocked to see that the brown wasn't noticeable. I'm assuming because of my dark eyelashes. On someone with blonde or light ones, it'll definitely show up. I really like the brush shape and bristles. I found that this dries quickly but is still very blendable. I always do multiple layers regardless of mascara claims. I did a few layers and there was no clumping. So, the claims are true for no clumping and 'endless' layering. Also, I don't know if it's claimed to be waterproof but it is not. Like I said, I'm more of a darkest black color mascara kind-of-girl but the brown wasn't noticeable which was fine. Overall, I would recommend this product. I plan on seeing if this does indeed come in black because I'm definitely getting it.
originally posted on maccosmetics.com
I was super excited to try a brown mascara for something a little softer looking, but unfortunately this product fell short of expectations! I have stick straight lashes that could definitely use length and curl and to be honest, most mascaras don't work well on me. This one was no exception - the packaging promises it won't be clumpy but unfortunately it applied VERY CLUMPY on my lashes!I have naturally black lashes and tbh it's not very obvious that it's brown on my lashes. Not sure what color it'll look like on others but at least it looks natural on me!I tried stacking and it just got further clumplier - it's clump city over here!It is holding my curl okay although it's not supremely curling - at least you can see my curl! Better than many other mascaras ... MoreI was super excited to try a brown mascara for something a little softer looking, but unfortunately this product fell short of expectations! I have stick straight lashes that could definitely use length and curl and to be honest, most mascaras don't work well on me. This one was no exception - the packaging promises it won't be clumpy but unfortunately it applied VERY CLUMPY on my lashes!I have naturally black lashes and tbh it's not very obvious that it's brown on my lashes. Not sure what color it'll look like on others but at least it looks natural on me!I tried stacking and it just got further clumplier - it's clump city over here!It is holding my curl okay although it's not supremely curling - at least you can see my curl! Better than many other mascaras on that department for me. Not sure if it'll hold up a whole day but at least it's not falling for now.And if you like volume, this has that! I'm not much of a volume girlie though.When I blink, it also transfers to my bottom lid and/or upper lid (also with application) but I think most mascaras do that anyway - but would be nice if it didn't!Also side note: it doesn't smell great either - smells like old cosmetics (I've used it a few times now so this is like my 4th time trying it).
| Formulation | Gel |
MAC - Women's Eyelash Conditioning - Macstack Legit Lift Lash Primer - Size One Size at The Iconic
Delivery between 10–14 Sept $9.95
M.A.C Cosmetics Macstack Chestnut Stack - 12Ml
Delivery between Tue – Thu $7.95
Stack Mascara 0.41 oz Chestnut Stack Makeup 773602593057 In Transparent
Delivery $18
Stack Mascara
Stack Mascara
Free delivery between 8–11 Sept
For me, I don't know if I will be repurchasing this mascara. I have used it twice since receiving it and while the brand is great and I really like the color, this mascara is not a great fit for me. It is a very wet mascara, and stays wet for a while. I have the traditional very straight Asian eyelashes that struggle to hold a curl, so most of the time I wear waterproof mascara. After curling my eyelashes and applying 1 layer of mascara, my eyelashes were the same length, no more curl, and the mascara was already smudging. I did recurl and then reapply (twice) for the final result that I have included in the picture. The length did increase in comparison to the other eye, but much effort and curling was put into the final product.In addition, there was a difficult ... MoreFor me, I don't know if I will be repurchasing this mascara. I have used it twice since receiving it and while the brand is great and I really like the color, this mascara is not a great fit for me. It is a very wet mascara, and stays wet for a while. I have the traditional very straight Asian eyelashes that struggle to hold a curl, so most of the time I wear waterproof mascara. After curling my eyelashes and applying 1 layer of mascara, my eyelashes were the same length, no more curl, and the mascara was already smudging. I did recurl and then reapply (twice) for the final result that I have included in the picture. The length did increase in comparison to the other eye, but much effort and curling was put into the final product.In addition, there was a difficult time separating the lashes with the wand itself -- potentially because it was new and there was a good amount of product on the wand. In terms of the wand itself, it's a pretty cool wand -- it gradually gets smaller at the tip and has hard ridges to help not clumping.However, throughout the day, my mascara did smudge under my eyes, and didn't stay. In addition, it eventually lost its curl. I use a different mascara usually and I think I will stick with that.I did receive this mascara in exchange for a review.
This mascara is decent. I've never used MAC before and enjoyed this product. I prefer the darkest black mascara colors out there but I was very shocked to see that the brown wasn't noticeable. I'm assuming because of my dark eyelashes. On someone with blonde or light ones, it'll definitely show up. I really like the brush shape and bristles. I found that this dries quickly but is still very blendable. I always do multiple layers regardless of mascara claims. I did a few layers and there was no clumping. So, the claims are true for no clumping and 'endless' layering. Also, I don't know if it's claimed to be waterproof but it is not. Like I said, I'm more of a darkest black color mascara kind-of-girl but the brown wasn't noticeable which was fine. Overall, I would ... MoreThis mascara is decent. I've never used MAC before and enjoyed this product. I prefer the darkest black mascara colors out there but I was very shocked to see that the brown wasn't noticeable. I'm assuming because of my dark eyelashes. On someone with blonde or light ones, it'll definitely show up. I really like the brush shape and bristles. I found that this dries quickly but is still very blendable. I always do multiple layers regardless of mascara claims. I did a few layers and there was no clumping. So, the claims are true for no clumping and 'endless' layering. Also, I don't know if it's claimed to be waterproof but it is not. Like I said, I'm more of a darkest black color mascara kind-of-girl but the brown wasn't noticeable which was fine. Overall, I would recommend this product. I plan on seeing if this does indeed come in black because I'm definitely getting it.
I was super excited to try a brown mascara for something a little softer looking, but unfortunately this product fell short of expectations! I have stick straight lashes that could definitely use length and curl and to be honest, most mascaras don't work well on me. This one was no exception - the packaging promises it won't be clumpy but unfortunately it applied VERY CLUMPY on my lashes!I have naturally black lashes and tbh it's not very obvious that it's brown on my lashes. Not sure what color it'll look like on others but at least it looks natural on me!I tried stacking and it just got further clumplier - it's clump city over here!It is holding my curl okay although it's not supremely curling - at least you can see my curl! Better than many other mascaras ... MoreI was super excited to try a brown mascara for something a little softer looking, but unfortunately this product fell short of expectations! I have stick straight lashes that could definitely use length and curl and to be honest, most mascaras don't work well on me. This one was no exception - the packaging promises it won't be clumpy but unfortunately it applied VERY CLUMPY on my lashes!I have naturally black lashes and tbh it's not very obvious that it's brown on my lashes. Not sure what color it'll look like on others but at least it looks natural on me!I tried stacking and it just got further clumplier - it's clump city over here!It is holding my curl okay although it's not supremely curling - at least you can see my curl! Better than many other mascaras on that department for me. Not sure if it'll hold up a whole day but at least it's not falling for now.And if you like volume, this has that! I'm not much of a volume girlie though.When I blink, it also transfers to my bottom lid and/or upper lid (also with application) but I think most mascaras do that anyway - but would be nice if it didn't!Also side note: it doesn't smell great either - smells like old cosmetics (I've used it a few times now so this is like my 4th time trying it).
It's better than others, appears natural, and gives the impression that my lashes are thicker. My lashes have amazing length and volume thanks to the mascara, which gives them a striking appearance. The amazing macro brush is great because it applies makeup to all of your lashes-even the smallest ones-without smearing or clumping. Over the day, the mixture holds up well and doesn't flake. I really like how hassle-free and easy it is to take off at the end of the day. Its elegant and small packaging makes it ideal for travel. It takes a few seconds to be dry but that helps the color stay longer. It did make my eyelashes very long and spread out. Chestnut color makes lashes look more natural. The bristles are soft and don't irritate my eyelid at all. All things ... MoreIt's better than others, appears natural, and gives the impression that my lashes are thicker. My lashes have amazing length and volume thanks to the mascara, which gives them a striking appearance. The amazing macro brush is great because it applies makeup to all of your lashes-even the smallest ones-without smearing or clumping. Over the day, the mixture holds up well and doesn't flake. I really like how hassle-free and easy it is to take off at the end of the day. Its elegant and small packaging makes it ideal for travel. It takes a few seconds to be dry but that helps the color stay longer. It did make my eyelashes very long and spread out. Chestnut color makes lashes look more natural. The bristles are soft and don't irritate my eyelid at all. All things considered, everyone who desires thick and gorgeous lashes needs to own the MAC Stack Mascara.
I have only two makeup styles: the no-makeup look and the more dramatic glam. However, I always inclined to a product that has clean formula, also one that brings a natural look. This MAC chestnut stack is just right for me. I love the color so much as it makes my face look years younger. The mascara goes so smooth and doesn't feel sticky or heavy on my lashes. The package is very unique and elite. One more important pros of this product is that it comes off very easily. I'm very surprised that just one wipe and my mascara is almost gone.The only thing I don't like about the mascara is that the applicator is a bit hard to control. I feel more confident using curved applicator, yet this one doesn't help with easy coating and lifting. Also, If you need more volume ... MoreI have only two makeup styles: the no-makeup look and the more dramatic glam. However, I always inclined to a product that has clean formula, also one that brings a natural look. This MAC chestnut stack is just right for me. I love the color so much as it makes my face look years younger. The mascara goes so smooth and doesn't feel sticky or heavy on my lashes. The package is very unique and elite. One more important pros of this product is that it comes off very easily. I'm very surprised that just one wipe and my mascara is almost gone.The only thing I don't like about the mascara is that the applicator is a bit hard to control. I feel more confident using curved applicator, yet this one doesn't help with easy coating and lifting. Also, If you need more volume lashes, you need to go over 5 to 6 times to give it an impact look. It doesn't give much volume like other mascaras I have.
MAC kindly sent me this mascara to try for free in exchange for my honest review. In terms of longevity and wear, this mascara held up well during a workout session, with minimal clumping even with a bit of sweat. It was also pretty smudge-proof. While it may not offer the dramatic contrast of a black mascara on my tan/ brown skin, the chestnut color offers a natural option that still enhanced my lashes for a subtle yet pretty effect. The wand is effortless to apply and distribute evenly. If you're looking for buildable volume and decent length, this mascara definitely doesn't miss and delivers just THAT! Its layerable formula allows you to get the look you're going for without clumping. It's definitely worth trying and adding into your makeup routine!
As a dark-haired woman, the color of the mascara in the tube seemed a bit shocking because it is very "bright" brown, almost reddish. Initially, I was not sure this product was designed for me. However, the mascara actually blends with my natural lashes in a very natural way while also providing length and definition. The brush makes applying it easy without clumping. The mascara has become a staple in my day-to-day makeup routine when I opt for enhancement rather than drama or glamour. It lasts through my long shifts without smudging but is also easy to remove with an oil remover afterwards. I do wish it curled my lashes more but am overall very pleased and would definitely repurchase. I am not sure about waterproof capabilities, as I have not tested it in this ... MoreAs a dark-haired woman, the color of the mascara in the tube seemed a bit shocking because it is very "bright" brown, almost reddish. Initially, I was not sure this product was designed for me. However, the mascara actually blends with my natural lashes in a very natural way while also providing length and definition. The brush makes applying it easy without clumping. The mascara has become a staple in my day-to-day makeup routine when I opt for enhancement rather than drama or glamour. It lasts through my long shifts without smudging but is also easy to remove with an oil remover afterwards. I do wish it curled my lashes more but am overall very pleased and would definitely repurchase. I am not sure about waterproof capabilities, as I have not tested it in this manner, but given it is not marketed in this way, I would not change my opinion.
Thank you to MAC cosmetics and BzzAgent for letting me try this product for free in exchange for my honest review. To get staryed, for context, I spend a good amount of time curling my lashes and Upon first application the mascara looked fine. The brush has so much excess mascara that the bristles were not even visible. It looked more like a brown stick than brush. Beacause the formula is wet, seconds later, I noticed that my lash curl I worked so hard to perfect just straightens out and ends up looking stick straight. I do no like stick straight lashes. I prefer a C-curl lash at best. I suppose the mascara did apply okay but that was because i had to apply it meticulously and slowly. The bristles on the wand are so short that it was tough for me to coat my lashes ... MoreThank you to MAC cosmetics and BzzAgent for letting me try this product for free in exchange for my honest review. To get staryed, for context, I spend a good amount of time curling my lashes and Upon first application the mascara looked fine. The brush has so much excess mascara that the bristles were not even visible. It looked more like a brown stick than brush. Beacause the formula is wet, seconds later, I noticed that my lash curl I worked so hard to perfect just straightens out and ends up looking stick straight. I do no like stick straight lashes. I prefer a C-curl lash at best. I suppose the mascara did apply okay but that was because i had to apply it meticulously and slowly. The bristles on the wand are so short that it was tough for me to coat my lashes without getting globs of mascara on my lashes or skin. As a short lash person, this product did not hold a curl, the color was fine, but it's not worth for me to continue using and I would probably need to use a curling lash primer prior to this MAC mascara. I would not purchase.
Thank you to M.A.C and BzzAgent for providing me this product for free in exchange for my honest review.I received the Mac stack mascara in Chestnut. I really appreciate macs products as I grew up using their lipsticks but this is my first time trying their mascara and it did not disappoint. I added many layers to lengthen my eyelashes but even after the first swipe my lashes looked good. I like how it makes it look longer without a thick look to my eyelashes. It stays on very well, I tend to rub my eyes and the mascara would stay up only if I would actively pull on the tips of the lash then the product would come off. It can get a tiny bit messy if your trying to fix any mistakes while not dry and there was very minimal clumping. It was a pretty easy mascara to ... MoreThank you to M.A.C and BzzAgent for providing me this product for free in exchange for my honest review.I received the Mac stack mascara in Chestnut. I really appreciate macs products as I grew up using their lipsticks but this is my first time trying their mascara and it did not disappoint. I added many layers to lengthen my eyelashes but even after the first swipe my lashes looked good. I like how it makes it look longer without a thick look to my eyelashes. It stays on very well, I tend to rub my eyes and the mascara would stay up only if I would actively pull on the tips of the lash then the product would come off. It can get a tiny bit messy if your trying to fix any mistakes while not dry and there was very minimal clumping. It was a pretty easy mascara to use as someone who doesn't wear make up often. This product has me grabbing it everyday because of how sweet it makes my lashes look. The chestnut color looks pretty natural on so I didn't even notice if it has any color to it.
The first thing I noticed about this mascara was the gorgeous packaging- it felt very luxurious. When I opened it I noticed the wand was different than any others I've tried. Upon application I immediately noticed how rich the brown pigment was. I also noticed the formula was very pleasant to work with. It was not too wet or too dry, it was just right. The flexible formula allows you to take the time to coat each lash and it did not clump on me at all. What I loved the most was the way it perfectly coated and defined each one of my lashes. I also really appreciate that you can do one coat to get a nice light natural look. Or you can do two coats and get full glam lashes... WITHOUT CLUMPING. None of my lashes got stuck together or looked weird and spidery. I also ... MoreThe first thing I noticed about this mascara was the gorgeous packaging- it felt very luxurious. When I opened it I noticed the wand was different than any others I've tried. Upon application I immediately noticed how rich the brown pigment was. I also noticed the formula was very pleasant to work with. It was not too wet or too dry, it was just right. The flexible formula allows you to take the time to coat each lash and it did not clump on me at all. What I loved the most was the way it perfectly coated and defined each one of my lashes. I also really appreciate that you can do one coat to get a nice light natural look. Or you can do two coats and get full glam lashes... WITHOUT CLUMPING. None of my lashes got stuck together or looked weird and spidery. I also would like to note that for the best possible results I typically curl my eye lashes because they are very straight, so they are not very visible above my lash line. But curling them can be such a pain and pinch my eyes. With this mascara I did NOT curl them and they went perfectly into place as if I did. I am most impressed with that. If you too have straight stubborn lashes give this mascara a try. I also really liked the wand shape and versatility. With the narrow part of the brush I was able to do my bottom lashes and they too looked evenly coated, perfectly defined, and separated. I have always had to use multiple mascaras and an eyelash curler to get results like this. This mascara would be perfect for someone going on a trip that can only pack minimally or if you're just someone that likes to keep things simple, because it can be applied for a natural or glamorous look, curls your lashes, and you can use it for your bottom lashes. I am very impressed and satisfied with this new brown Mac mascara. If you want that one mascara that does it all- look no further! I would like to disclose that I did receive this product in exchange for a review, but still these are all of my honest thoughts.
| Formulation | Gel |
