Most Versatile Cold Brew Coffee Maker

Altura The Tube
  • Instantly turn any large Mason jar into a cold brewer
  • Cheap and super easy to use
  • Durable, high quality stainless steel
Featured in

Fits in any 32-ounce mason jar, durable, solid stainless steel mesh, 1-year warranty, brews half a gallon at once, doubles as a fruit infuser, minimal coffee ground seepage, ideal for travel, VERY budget-friendly

Doesn’t hold enough to make cold brew concentrate


Design: This is little more than a metal tube that you insert into any 32-ounce Mason jar, but that’s the beauty of it! You can use it on literally ANY Mason jar of the right size, and you can use as many as you want. Given its low price tag, you’ll find it’s easy to brew a lot of coffee in multiple batches in your glass jars.

Brewing: The Tube is designed to hold up to 12 ounces of coffee ground, though a coarse grind will fit more like 7 ounces at a time. This means that you won’t be able to get proper cold brew concentrate, but you’ll end up with a light, smooth, flavorful brew. All you have to do is pull out The Tube, empty out the grounds, refill, and put it in a new Mason jar to get started with a fresh batch.

Features: The Tube is its own mesh filter, so it’s all you need to get started cold-brewing coffee in your Mason jars. The Tube simply sits on the mouth of the jar, and you can screw the lid atop it no muss, no fuss. It’s as quick, easy, and painless as it gets!

Price: For $14, this is a very well-priced option! Get out your collection of Mason jars and get ready to brew a whole lot of coffee.


Join the conversation: Altura The Tube

Never make a dumb purchase again

Our tips in your mailbox: