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Mariner's Blend Dark Roast whole bean coffee — veteran-owned Warpath Coffee bag with ocean waves, diving helmet and submarine

Every coffee company has a bestseller. Ours has a story.

Mariner's Blend is the coffee Warpath was built on — a bold, dark roast with a finish so smooth most of our customers drink it black. It's the bag customers reorder for their whole office, the one that sells out at Scheels, and the reason a Navy SEAL decided a coffee company was worth starting in the first place.

Shop Mariner's Blend — $15.75 →

Why "Mariner's"? A Name From the Sea

Warpath Coffee was founded by Tej Gill, a retired U.S. Navy SEAL who spent his career in and under the water. Before there were SEALs, there were sailors — mariners who crossed oceans on coffee and grit, standing watch through the night with a hot mug against the cold.

Mariner's Blend is named for them: the watch-standers, the deck crews, the men and women who learned that good coffee isn't a luxury at sea — it's equipment. This is the blend we'd want on the midwatch. Strong enough to keep you sharp. Smooth enough that you'd finish the pot.

Smooth Enough to Drink Black — On Purpose

In the Teams, nobody's passing around oat milk. You drink your coffee black, and you learn fast which coffee punishes you for it.

Most dark roasts get their "boldness" from bitterness — beans pushed until they taste like the roaster, not the coffee. Mariner's Blend was built for black-coffee drinkers from day one:

  • Flavor: bold, dark-chocolate depth with a low-acid, remarkably smooth finish
  • Bitterness: low — no ashy bite at the end of the cup
  • Body: heavy and rich; holds up hot or iced
  • Best for: people who take it black, and people who've always wanted to

If you've ever searched for a smooth dark roast coffee you can drink black — a dark roast that isn't bitter — this is the bag that search was pointing at.

Roasted the Old Way

In 1864, a New York inventor named Jabez Burns patented the first modern coffee roaster — the drum design that made even, repeatable roasting possible and turned American coffee into an industry. Mariner's Blend is roasted in the USA in that American drum-roasting tradition: small batches, slow and even, no shortcuts. The slow drum roast is why a coffee this dark finishes this smooth — the sugars develop instead of burning.

How to Brew It

Drip / auto-brewer (the daily driver): 2 tablespoons (10g) per 6oz of water, medium grind. If it ever tastes flat, use more coffee — not a darker button.

French press (maximum body): 1:15 ratio — 30g coffee to 450ml water, coarse grind, 4-minute steep. This is the roast French presses were made for.

Cold brew: 1:8 ratio, coarse grind, 16 hours in the fridge. The chocolate notes concentrate beautifully — no sweetener needed.

Keurig: grab the Mariner's Blend K-Cups — 42 count and press the button.

Our Bestseller, By the Numbers

We don't call Mariner's Blend our flagship — our customers do. It's consistently the top-selling bag on this site and the K-Cup our wholesale partners reorder most. Available in 12oz and the 2-pound "Pirate size," ground or whole bean, one-time or subscribe-and-save.

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Frequently Asked Questions

Is Mariner's Blend good for drinking black?

That's what it was built for. It's a dark roast with a smooth, low-bitterness finish — the most common thing we hear from new customers is "I didn't know dark roast could taste like this without cream."

Is Warpath Coffee really veteran-owned?

Yes. Warpath Coffee was founded and is owned by Tej Gill, a retired U.S. Navy SEAL combat veteran. Every bag is roasted in the USA.

Is Mariner's Blend available in K-Cups?

Yes — 42-count boxes of Mariner's Blend K-Cups, compatible with Keurig brewers.

What grind should I buy?

Whole bean if you have a grinder (freshest cup), ground if you want zero friction. Both are the same roast.

Where can I buy Warpath Coffee in person?

Select Scheels locations, including Salt Lake City, UT and Meridian, ID.

Prefer espresso? Read the story of our Italian Frogman Espresso — espresso with a combat pedigree.

Warpath Coffee - FAQs

We source all of our beans from various regions that are well regarded for their high-quality coffee production. ​

Our coffee is roasted in the United States using traditional methods to caramelize the beans, this ensures that each and every cup is unique and flavorful.

We roast our coffee to order so it arrives at peak freshness.

Our coffee is available in whole bean form to preserve peak freshness.

Keep your coffee sealed in its original bag or transfer it to an airtight container only. Be sure to store it in a cool, dry place away from direct sunlight and always avoid refrigeration, as it can introduce moisture that affects flavor.

Yes, we offer a subscription service that delivers coffee to your door at your chosen frequency.

Please refer to our Returns & Refunds Policy page for detailed information.

You can reach us via email at admin@warpath.coffee or call us at +1 208 599-6678.

BOLD FLAVORS, SMOOTH DELIVERY

  • 5

    It’s 4:30AM, the dogs and cats are on the bed a half hour early demanding breakfast. I worked day, night, and tirelessly exercised the day before, how will in peel myself out of bed to confront this day? WARPATH COFFEE. I feel sorry for any problems that get in my way today!

    Rob Proft

  • 5

    I had whole bean Mariner’s Blend. It was the best coffee I have ever had. I normally use a well known premium brand but Warpath surpasses it. I would much rather support Warpath!!

    Nina Cook

  • 5

    My new favorite!

    I ordered the breakfast blend and love it! It's smooth, rich, and flavorful without being over powering. It's the perfect addition to the morning wakeup!

    Anna Marie Jehorek

  • 5

    Sorry for the late review, i just moved from New York to Colorado, today is the first chance i had to perk Warpath Coffee the Mariner’s Blend Dark Roast and i love it. I drink it black and it’s smooth, robust and keeps me focused. Thank you for this fantastic blend of coffee.

    Hans Breitkopf

  • 5

    The coffee is absolutely the best I've ever had, flavor is on point and it gets you jacked up for the day. Will definitely be buying more. Bye Bye Dunkin.

    It was great, 10 out of 10 recommend

    John Grady

  • 5

    After 45 yrs of burned black, I'll won't go back.Never realized how bad "burned bean" coffee tasted until my wife switched back to the old brand yesterday. Warpath B/Blend to start my day today and every day from now on.

    David Bernstrom