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We built the perfect cold brew coffee maker and designed its filter to fit inside the time-tested Mason jar. It's beautiful, simple to use, and makes delicious cold brew coffee with just 1 minute of prep time. Available now at theRumbleJar.com.
We built the perfect cold brew coffee maker and designed its filter to fit inside the time-tested Mason jar. It's beautiful, simple to use, and makes delicious cold brew coffee with just 1 minute of prep time. Available now at theRumbleJar.com.
1,259 backers pledged $53,635 to help bring this project to life.

Support

  1. Select this reward

    Pledge US$ 5 or more About US$ 5

    Just here to help!

    We're SUPER appreciative of any amount you're willing to give us to help Rumbe Jar come to life. Thank you thank you!

    Includes:
    • our caffeinated good karma
    • our progress reports (optional)
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    7 backers
    $
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  2. Reward no longer available

    Pledge US$ 20 or more About US$ 20

    Rumble Jar EARLY BIRD SPECIAL

    To reward our earliest fans and the people that supported us before this launch, here's your chance to get Rumble Jar on the cheap! It includes a quart-size Mason jar and your choice of cap color. Plus a 4oz bag of Jittery John's coarse ground coffee, so your first batch of cold brew is on us!

    Includes:
    • Rumble Jar
    • Includes quart-size, wide-mouth Mason jar
    • Includes choice of cap color
    • 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
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    Estimated delivery
    Ships to Only certain countries
    Reward no longer available 50 backers
    $
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  3. Select this reward

    Pledge US$ 25 or more About US$ 25

    Rumble Jar - Kickstarter Exclusive

    Welcome to the Rumble Jar family!

    Select this reward and we'll send you a Rumble Jar out of our first production run. It includes a quart-size Mason jar and your choice of cap color. Plus a 4oz bag of Jittery John's coarse ground coffee, so your first batch of cold brew is on us!

    Includes:
    • Rumble Jar
    • Includes quart-size, wide-mouth Mason jar
    • Includes choice of cap color
    • 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
    Less
    Estimated delivery
    Ships to Only certain countries
    813 backers
    $
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  4. Select this reward

    Pledge US$ 45 or more About US$ 45

    Rumble Jar DOUBLE pack

    Two Rumble Jars!

    Have more than one cold brew drinker at home? Need one for yourself and want to give one to friend? This reward tier gives you two of everything.

    Includes:
    • Rumble Jar
    • Includes quart-size, wide-mouth Mason jar
    • Includes choice of cap color
    • 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
    Less
    Estimated delivery
    Ships to Only certain countries
    288 backers
    $
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  5. Select this reward

    Pledge US$ 65 or more About US$ 65

    Rumble Jar TRIPLE pack

    Three Rumble Jars!

    This three-pack is for folks who want to give a great gift or have a spare for a house guest. Or folks who just want to stock up on lots of Rumble Jars! We won't judge. You get three of everything.

    Includes:
    • Rumble Jar
    • Includes quart-size, wide-mouth Mason jar
    • Includes choice of cap color
    • 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
    Less
    Estimated delivery
    Ships to Only certain countries
    51 backers
    $
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  6. Select this reward

    Pledge US$ 105 or more About US$ 105

    Rumble Jar Family Fun FIVE pack (5x)

    Five Rumble Jars!

    That's a lot of Rumble Jars! We know there might be a few folks out there who will be interested, and we definitely don't want to stop you. So go ahead and grab five of them if you like!

    Includes:
    • Rumble Jar
    • Includes quart-size, wide-mouth Mason jar
    • Includes choice of cap color
    • 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
    Less
    Estimated delivery
    Ships to Only certain countries
    21 backers
    $
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  7. Select this reward

    Pledge US$ 190 or more About US$ 190

    Restaurant TEN pack (10x)

    Ten Rumble Jars!

    We've heard from a few restaurants who thought it would be interesting to serve customers cold brew straight from our Rumble Jars. So...might as well see if there are any takers!

    Includes:
    • 10× Rumble Jar
    • 10× Includes quart-size, wide-mouth Mason jar
    • 10× Includes choice of cap color
    • 10× 4oz bag of Jittery John's coarse-ground coffee
    • our progress reports (optional)
    Less
    Estimated delivery
    Ships to Only certain countries
    12 backers
    $
    Kickstarter is not a store.

    It's a way to bring creative projects to life.

    Learn more about accountability.