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Welcome to the Urban Worm Company

For Beginners

Download the Beginner's Guide and find a ton of 101-level resources to teach the basics of worm composting like how to start and maintain your worm bin with ease.

For Teachers

Download the Teacher's Guide to Vermicomposting & get discounts on the Urban Worm Bag for your classroom and school! Bulk discounts available for school-wide programs

For Business

Check out the Urban Worm Company's list of can't miss business resources to help you scale beyond hobby level to a mid- to large-scale operation.

Buy the Urban Worm Bag

Urban Worm Bag, worms, books, vermicompost & bundled items.

Join the Urban Worm Network

Find worm-related businesses and let other global vermicomposters know where you are!

Get Started With Vermicomposting at the Urban Worm Company

Why Should You Vermicompost?

Vermicomposting at home, school, or office is the purest form of recycling, full-stop.

Food waste is by far the heaviest form of household waste, meaning it is the most costly in terms of carbon cost to truck it away.

And unlike recycling paper, plastic, or glass, you can do it at home.

Why Use a Continuous Flow Worm Bin?

A continuous flow worm bin like the Urban Worm Bag leverages the worms' tendency to remain in the upper few inches of their habitat.

In most DIY bins, this means disturbing the worms in order to tediously separate the worms from the worm castings.

The Urban Worm Bag's bottom opening allows for easy castings harvesting without disturbing the worm workers above.

Why Choose the Urban Worm Bag?

Because of innovative design and ridiculous customer service.

I am always striving to find ways to improve the vermicomposting process for beginners and the Urban Worm Bag does just that by making the harvesting process a breeze.

And I'm proud of the fact that the Urban Worm Company has a reputation for over-the-top customer service. Problem with your UWB? I'll send you a new one or come up with a solution that keeps you happy.

Urban Worm Bag 2.0

The Durable, Breathable, Simple Worm Composting Solution

With The Frame


  • most popular option

  • all-in-one solution

  • requires an even, level surface

Without The Frame

$79 $69

  • build your own rock solid frame

  • DIY solution, plans available

  • best for uneven or pitched surfaces

Open Box Discount

Save $10 on an open box Urban Worm Bag. These Bags were returned unused and were inspected as of May 20, 2019. They are in unused condition with some minor wear and tear on the packaging only.


Lifetime Warranty

Durable Construction

US Veteran Owned

Customer Centered

Highly-rated on Amazon

What They're Saying

"....exceeded my expectations"

Dtho, Amazon customer

"....exactly what I hoped for"

Dan, Amazon customer

"I guarantee you'll be happy"

Joe, Amazon customer

"....the worms are happy!"

greenandpurple, Amazon customer

"....leaps and bounds above the competition."

ChristoperE, Amazon customer

"...ideal for teachers...."

Amazon customer

Why Amazon?

Amazon rewards sales by ranking  products higher for common search terms.

We're catching up to our competitors, and every little bit helps! I'm happy either way, but if you buy on Amazon, please let me know!

Urban Worm Bundles

Free shipping anywhere in the lower 48!