Simpler process. Better results.
We build equipment to keep the cold-brewing process as simple as possible. No fancy gizmos here. Just professional-quality filters that minimize the amount of effort you need to make great coffee.
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Kickstarter Project of the Year
Project of the Year award"It’s so easy to use, and now I can make cold brew at home just the way I like it!... It makes me feel like a barista/bartender in my own kitchen."
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Architectural Digest
Architectural Digest review"Count on the high-quality filter to not leave behind any coffee grounds. As a bonus, it makes for a great iced tea or infused water maker too."
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Complete Brewing Kits
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Rumble Jar: Quart size (32oz), includes Mason jar
Regular price $29.00Regular priceUnit price per -
Rumble Go: Portable Cold Brew Coffee Maker, includes 34oz Insulated Bottle
Regular price $44.00Regular priceUnit price per$49.00Sale price $44.00Sale
Standalone Filters
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Rumble Jar: Half gallon size (64oz), filter-only (no Mason jar included)
Regular price $21.99Regular priceUnit price per -
Rumble Jar: Quart size (32oz), filter-only (no Mason jar included)
Regular price $19.99Regular priceUnit price per -
Rumble Go: Portable Cold Brew Coffee Maker (filter only)
Regular price $19.99Regular priceUnit price per -
Rumble Jar: One Gallon size (128oz), filter-only (no jar included)
Regular price $24.99Regular priceUnit price per$29.99Sale price $24.99Sale
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Free Shipping on orders of $34+
U.S. Shipping is free on all orders of $34+, so why not get one for your home and another for the road? Shipping Info
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Automatic 25% Discount on any second item
Order 2+ items and you'll automatically receive a Buy One, Get One discount for 25% off your second item. Discount info
Prep time: 1 minute. Clean-up: 30 seconds.
A little filter with a big fan club
Meet our next-gen cold brew filter
To build a better cold brew filter, we needed to re-think the tiniest details. It might look simple, but it's packed full of smart features. Come see what makes it a better cold brew filter.
