Rumble Jar was recognized as a Kickstarter Project of the Year in 2018 for its design of a high-quality cold brew coffee maker that works in tandem with the classic Mason jar. This 4-piece brew kit is all the equipment you need to make professional-grade cold brew coffee right at home. Just take your favorite coffee beans, grind them coarsely, add water and give it a rumble.
Total prep time takes less than a minute, and by the morning you’ll have delicious cold brew coffee ready to drink. Includes: + 32oz Wide-Mouth Mason Jar + 18/8 Stainless Steel Cold Brew Filter + Food-Grade Silicone Cap (Orangey-Red color) + Cotton Sock (included as an optional 2nd stage filter)
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★★★★★5/5
“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”