"Mastermind has solved all of our traveling and cold brewing problems, with one simple solution." - Goshen Coffee
The Kōld Brewer is more than just a tumbler with a filter, it's going to be an integral part of your lifestyle. Mastermind designed it to go everywhere with you. Created by a mechanical engineer and tested by businessmen, baristas, coffee roasters, and outdoorsman, you'll find it sleek, durable, and refined.
The All-in-1 For All
Take it to work & cold brew at the office. The sleek design will turn heads in the break room.The Businessman.
Sacrifice nothing for the Outdoors. Toss the instant coffee and cold brew instead.The Outdoorsman.
Our brewer was tried and tested by people like you. Our Patent-Pending Tech will win you over.The Enthusiast.
Cold or Hot, Brew the best Coffee and Tea no matter where life takes you.
Mastermind is all about perfection.
We want you to love coffee as much as we do. And while we know that cold brew is the best coffee you can get, brewing it hasn't been as easy as popping a pod into the Keurig or just buying Starbucks. That's why we are working hard every day to perfect products that innovate within the cold brew marketplace and fit into the fast-paced, on-the-go lifestyle of every working class American.
We give back.
Our product gives back to nature, using recycled materials in the packaging and steel.
15% of our profits go to Charity: Water, a nonprofit organization that delivers clean water projects for villages in need.