Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this marker for its bold, dark lines and exceptional durability. Reviewers consistently highlight its thick, highly visible writing on cardboard, metal, wet, and oily surfaces, with many noting it "writes on everything" and delivers perfect coverage. The chisel tip allows switching between broad strokes and finer detail work. Most emphasize the long-lasting ink that resists drying out even after weeks of use, making it ideal for moving boxes, shipping labels, yard signs, and posters. A few mention tight caps, but overall customers consider it a reliable, permanent marking solution.
Customer review summary generated by AI, including incentivized reviews.Big marker
Would Recommend[This review was collected as part of a promotion.] MAGNUM MARKER BLACK works great, it hasn't dried out like many have in short periods of time. And thats using it on cardboard. Can read everything clearly and writes evenly which was extremely surprising for the size.
From Sharpie
The name says it all
Would Recommend[This review was collected as part of a promotion.] The name says it all for this product. The magnum delivers like Dirty Harry - large and in charge. No job to big for this marker. I think you could paint a house with this thing it’s so big and has plenty of juice to go the distance.
From Sharpie
Bold marker!
Would Recommend[This review was collected as part of a promotion.] My husband really loved this Magnum Sharpie as he uses sharpies for his line of work! He loves that they don't dry up as quickly as other markers & that it had a wider/bolder tip! He loves anything sharpie brand!
From Sharpie
Great Marker
Would Recommend[This review was collected as part of a promotion.] This marker is great for making banners or sign for art projects or business or even yard sales. The thick tips allows for thin or the bolder letters. The top is easy to take on and off. The tip is shorter then others.
From Sharpie
Very thick
Would Recommend[This review was collected as part of a promotion.] I really like this sharpie due to its width. Comes on handy when making signs for school or for garage sales. Also has a perfect corner to change writing style. Very dark. Definitely permanent, and very easy to use.
From Sharpie
Love the marker!
Would Recommend[This review was collected as part of a promotion.] This marker is not only huge, it is extremely durable and a lot of fun to use. It's perfect for bold lettering and can use the smaller side of the chisel for thinner letters. Highly recommend over the thin markers!
From Sharpie
Great
[This review was collected as part of a promotion.] Love this for projects that require bigger or chunkier fonts. The tip of the marker has a chisel tip so you can change to a thinner font.It is super black and smooth when writing. I will definitely be adding this to my computer desk!
From Sharpie
Work horse
Would Recommend[This review was collected as part of a promotion.] These are fabulous work horse markers that you'll use everyday for your office as well as personal life. I live the classic cap design which allows you to store the cap on the pen. The ink is rich and black and shows up on every surface.
From Sharpie
Big boy sharpie!
Would Recommend[This review was collected as part of a promotion.] These guys are MASSIVE. I've only had them for one reason so far, and that's writing signs for yard sales/events. Let me tell you not only do these last a long time but they're HUGE. They write massive letters/lines without an effort or need to go over it multiple times. The only thing to beware of is the smell. These guys will knock you out with how strong they smell. Other than that, they're A++
From Sharpie
Markers
Would Recommend[This review was collected as part of a promotion.] My husband seen this and he likes to use it for drawing on boxes.. it is actually the biggest marker I had ever seen. I really like this company they seem to have lots of good stuff and I recommend to everyone
From Sharpie
Extra Large!
Would Recommend[This review was collected as part of a promotion.] The Sharpie Magnum marker is HUGE! It’s so useful for marking things out with one quick swipe. Making posters for kids school projects, and the list could go on. Excellent product and my favorite marker, for quick and easy projects.
From Sharpie
Great For Big Jobs!
Would Recommend[This review was collected as part of a promotion.] I wanted a fat tipped marker because I needed one for work. I write on cardboard a good buy throughout the day. The Sharpie Magnum Marker has cut down on how many markers I go through. It was a wide tip. Writes smooth. Doesn’t smear. It also last a long time. I love this marker!
From Sharpie
Great broad line marker
Would Recommend[This review was collected as part of a promotion.] Tried this magnum marker a couple weeks ago. It is a large broad tipped marker. Great to use if you need to mark something to really stand out. The tip is thick and probably about an inch wide. Nice even lines. Didn't smear on plastic or aluminum. Will surely buy again.
From Sharpie
Doesn’t smear
Would Recommend[This review was collected as part of a promotion.] I used a Sharpie - MAGNUM MARKER BLACK to write on boxes while organizing the garage. It doesn’t smear if you accidentally touch the writing after you first write it. The writing on the boxes is very visible to see from a ways away. Will last along time.
From Sharpie
Big black marker
Would Recommend[This review was collected as part of a promotion.] I love how thick and fat this is. Makes it easy to hole andbi feel like it will lat longer. I also notice it sont have as much of an odar as other sharpies aobthata great too!! Love this marker!!!!!!!!!!!!!!
From Sharpie
Nice
[This review was collected as part of a promotion.] These are great markers not only are they known for there name but they are a excellent product the magnum marker makes marking large areas a breeze chisled tip for fancy writing this marker provides smooth flow
From Sharpie
Great
Would Recommend[This review was collected as part of a promotion.] I am so excited to have finally found a permanent marker that not only is super wide but is also able to write on all different types of surfaces. I needed a wide marker that would be able to go over stained wood so I could make a Christmas outdoor cut out and this marker did exactly what I was looking for. I love that it is a very bold black and fits in your hand very well so you are able to easily control it. I would definitely recommend this...
From Sharpie
Great for projects!
Would Recommend[This review was collected as part of a promotion.] This is the perfect marker for doing projects for school on poster board and sign making. We have been doing a lot of car washes for my daughters cheer team fundraising and these are our go to markers. They are thick and bold and make your sign pop. Great quality that lasts!
From Sharpie
Biggest and Boldest
Would Recommend[This review was collected as part of a promotion.] I love the Sharpie brand in general, but have a special fondness for the Magnum marker. The big fat chisel tip is bold and leaves a crisp line. I love how big it is and the look of the lettering that comes from the shape of it. This thing just feels good in your hand as well. This is my go-to marker for sign work and general lettering.
From Sharpie
Perfect coverage
Would Recommend[This review was collected as part of a promotion.] The sheer size of the sharpie magnum is just the right amount coverage to get your point across on paper. The color is a deep dark black shade. The grip is easy to hold. I especially like the clip on the cap. Great marker!
From Sharpie