Cold Brew Coffee Kit

Now you can make high-quality cold brew at home.

The Rumble Cold Brew Coffee Kit has everything you need to start making high-quality, delicious cold brew in just one minute. Take your favorite Bonfire coffee beans, grind them coarsely, add tap water, and give it a rumble!  This 4-piece kit includes a 32oz Mason Jar, 18/8 Stainless Steel Cold Brew Filter, Food Grade Silicon Cap, and a cotton filter bag.

About the Filter

• Dent-resistant 18/8 stainless steel
• rounded edges protect hands and sponges
• 200-micron holes, ideal for coarse grounds
• Steel columns for sturdiness
• Fill notches remove need for measuring

About the Cap

• Food-grade silicone is dishwasher safe and durable
• Fast-flow gaps allow water to pour in quickly
• Fully nested design with the filter ensures a leakproof and airtight seal
• Capped-filter design keeps grounds out of coffee