Match the mug with a FUR Missile Tee. Same collection. Same standard. Both in your cart.
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Fresh-roasted Dark Horse coffee delivered monthly. No tax on coffee. Skip, pause, or cancel anytime after your first delivery.
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Fill It Right
Your Dog's Already Awake. Now Fill the Mug.
High Voltage Crank. Dark roast, high caffeine, built for people who don't have slow mornings. Small-batch roasted from the top 10% of beans worldwide. Every bag supports K9 units and first responders.
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Title
QUICK ANSWERS
Title
What people ask
Title
Which size should I choose?
Depends on how you drink. The 10oz is compact desk, truck, range bag. The 20oz is the commuter tumbler keeps coffee hot for hours, fits most cup holders. The 15oz ceramic is the home mug better for the counter than the truck, and the only one that's microwave safe.
Is the ceramic mug microwave safe?
We recommend hand washing the stainless steel tumblers. Dishwasher heat and detergent can degrade the print over time. Rinse with warm water, wipe clean. They'll last longer that way.
Are the stainless tumblers dishwasher safe?
The double-wall insulation on both stainless tumblers keeps beverages hot for 4–6 hours and cold for up to 12. Real-world performance varies with ambient temperature and how often you open the lid.
How does it handle temperature?
Both directions. Hot stays hot for 6–8 hours. Cold stays cold for up to 16. Cold brew, iced coffee, protein shakes, water the stainless tumbler handles all of it. Most people buy it for hot coffee in the morning and end up using it for cold brew in the afternoon. Same tumbler. Same standard.
When will my order ship?
Orders ship in 1–3 business days. You'll get a tracking email the moment it leaves us. Most U.S. orders arrive in 3–7 days.
Does my purchase support K9 units?
Yes. Every Dark Horse order coffee or gear supports K9 units, law enforcement, and first responders. Over $20,000 donated to date. That number keeps moving.
VESSEL SPECS
VESSEL
12oz Tumbler
20oz Tumbler
15oz Ceramic
SIZE
12oz
20oz
15OZ
MATERIAL
Stainless Steel
Stainless Steel
Ceramic
INSULATION
Double Wall
Double Wall
None
CARE
Dishwasher safe · Not Microwave safe
Dishwasher safe · Not Microwave safe
Dishwasher safe · Microwave safe
Title
Every Purchase Backs the Pack
Fill the Mug. Back the Mission.
Dark Horse Coffee donates to K9 units, law enforcement, and first responders across the country. Every order coffee or gear is part of that. Not a campaign. Just how we operate.
Over $20,000 donated to date
and the number keeps moving.
more than a name
K9 Java is real. So is the work ahead of him.
Named after the Judd Java roast. K9 Java exists because of this community and its commitment to supporting working K9s and the handlers who rely on them. He’s currently training learning the discipline, control, and trust required to protect lives. This isn’t a campaign. It’s a responsibility.
Title
Every Purchase Backs the Pack
Fill the Mug. Back the Mission.
Dark Horse Coffee donates to K9 units, law enforcement, and first responders across the country. Every order coffee or gear is part of that. Not a campaign. Just how we operate.
OVER $20,000 DONATED TO DATE
and the number keeps moving.
a portion of every order supports k9 units, veterans, and first responders.
More Than a Name
k9 java is real. so is the work ahead of him.
named after judd java, k9 java exists because of this community and its commitment to supporting working k9s and the handlers who rely on them. he’s currently training learning the discipline, control, and trust required to protect lives. this isn’t a campaign. it’s a responsibility.
Title
QUICK ANSWERS
Title
WHAT PEOPLE ASK
Title
Which vessel should I choose?
Depends on how you drink. The 10oz is compact desk, truck, range bag. The 20oz is the commuter tumbler keeps coffee hot for hours, fits most cup holders. The 15oz ceramic is the home mug better for the counter than the truck, and the only one that's microwave safe.
Is the ceramic mug microwave safe?
Yes. The 15oz ceramic mug is microwave safe and dishwasher safe. The stainless steel tumblers are not microwave safe — never put stainless in a microwave. Hand wash is recommended for the tumblers to preserve the design.
Are the stainless tumblers dishwasher safe?
We recommend hand washing the stainless steel tumblers. Dishwasher heat and detergent can degrade the print over time. Rinse with warm water, wipe clean. They'll last longer that way.
How does it handle temperature?
Both directions. Hot stays hot for 4–6 hours. Cold stays cold for up to 12. Cold brew, iced coffee, protein shakes, water — the stainless tumbler handles all of it. Most people buy it for hot coffee in the morning and end up using it for cold brew in the afternoon. Same tumbler. Same standard.
When will my order ship?
Orders ship in 1–3 business days. You'll get a tracking email the moment it leaves us. Most U.S. orders arrive in 3–7 days.
Does my purchase support K9 units?
Yes. Every Dark Horse order — coffee or gear — supports K9 units, law enforcement, and first responders. Over $20,000 donated to date. That number keeps moving.
Let customers speak for us
from 790 reviews
I ordered a tumbler & when it it arrived it was not what I had chosen
I ordered a tumbler & when it it arrived it was not what I had chosen. Disappointed yes, but within minutes I was messaged & told I would be receiving the correct item shortly. I haven’t received it yet but also was told to keep or gift to someone the item that was wrong ! Very pleased with the quick response !!
Rita A Moffat
10/01/2026
everything I get from you guys is fantastic. Highly recommended to everybody.
John
09/28/2026
Great quality and design is perfect
Michael
09/28/2026
LOVE This Coffee. Ive tried three blends. They are all Wonderful. Four Stars
Linda
09/26/2026
LOVE This Coffee. Best tasting coffee. Full bodied. Not bitter. I tried three roasts. Wonderful. I worked for a Coffee Company for 20 years. This is so much better!! 4 Stars!! And I Love they support K9's, Veterans and First Responders.
Linda
09/26/2026
Great customer service! Never had a company email and thank me for my purchase from the owner Jeremy
Great customer service! Never had a company email and thank me for my purchase from the owner Jeremy. Shirt is beautiful and soft! Will purchase more items from this company!
Francine Webb
09/24/2026
Beautiful Tshirt very soft will wear it with
Beautiful Tshirt very soft will wear it with pride
Petra Laug
09/24/2026
Honoring a HERO
Honoring a HERO. K9 Ace put himself in harms way, protecting the lives of others--honoring his sacrifice (limb loss) is something we wanted to do...and by purchasing, and wearing, this t-shirt, we can do that. The coffee is darn good, too.
Lisa Picciano
09/23/2026
Support K9's!
Shirts are great! Support K9!
Neil K Lewis
09/23/2026
Awesome comfy shirt!! I look forward to trying the coffee too!!!
Thanks
Zachary
09/22/2026
We love Sheriff Grady Judd in our house and on
We love Sheriff Grady Judd in our house and on our clothes! We stand with Polk county sheriff's department!
Lorrie Kauffman
09/22/2026
Just like our favorite sheriff
Just like our favorite sheriff, this coffee is smooth! We are suckers for a good cup of coffee and Judd Java delivers.
Kristina
09/21/2026
This is a beautiful shirt
This is a beautiful shirt. I've worn it several times and gotten compliments and questions. Yesterday I had it on at a festival. And a couple of people saw the front and said "hey, isn't that where Sheriff Grady is?" And we're in NJ. And it's where Dark Horse Coffee is as well. Hopefully more new customers are on the way.
Paul Mevoglioni
09/20/2026
Ordered two
Ordered two, one for me and one for my daughter. We both absolutely love the look and feel of this shirt - had several positive comments and “I want one” BIG positive that it was a fund raiser for Ace.
Rita Miller
09/20/2026
T Shirt Type
I love the design and what the shirt stands for, kinda wish it was screen printed and more of an iron on print.
