The MegaBag 360. The Continuous Composting Bag. Free Shipping.

Original price was: $189.95.Current price is: $159.95.

This isn’t your first worm bin. This is your last one.

The MegaBag 360™ is built for serious composters who want more output, less hassle, and a system that actually keeps up.

  • Continuous flow — feed the top, harvest the bottom
  • Massive 44-gallon capacity (up to 150 lbs)
  • Compact footprint — about the size of a trash can
  • No stopping, no restarting, no wasted effort

More volume. Less work. Composting that finally feels dialed in.

102 in stock

Description

MegaBag 360 Continuous Flow Composting Bag

The Worm Bin You Upgrade To When You’re Done Playing Small

44 gallons. 150 lbs capacity. Continuous flow. Free shipping.

Most worm bins are built for scraps.

This one is built for volume.

If you’ve outgrown tray systems, maxed out your bins, or you’re tired of constantly restarting compost cycles, the MegaBag 360™ is your next move.

What makes it different:

✔ Continuous flow (no stopping, no resetting)

✔ Massive 44-gallon capacity

✔ Harvest anytime from the bottom

✔ Built for serious composters

Feed It. Forget It. Harvest Anytime.

This isn’t a tray system. It’s a continuous flow machine powered by worms.

You feed from the top. Worms move upward. Finished castings collect at the bottom.

No digging. No sorting. No starting over.

Just open the bottom and harvest when you’re ready.

MegaBag 360 continuous flow system

Built for People Who Generate Real Volume

This thing holds up to 150 pounds of composting material.

That means:

  • Big households
  • Homesteads
  • Gardeners feeding raised beds
  • Small farms & community gardens

You stop worrying about space — and start focusing on output.

Breathable. Efficient. No Funky Smell.

The weather resistance canvas fabric bag design allows airflow through the entire system.

That keeps everything aerobic — which means faster breakdown, healthier worms, and none of the nasty smells people worry about.

If it smells bad, something’s wrong. This system is built to keep it right.

MegaBag 360 size and capacity

The Numbers (Because They Matter)

Capacity: 44 gallons
Max Load: 150 lbs
Height: 35 inches
Footprint: About the size of a large trash can

Small footprint. Massive output.

What You Actually Get Out of It

This isn’t just compost.

This is worm castings — the best natural fertilizer you can put on your soil.

  • Stronger root systems
  • Better water retention
  • More microbial life
  • Healthier plants across the board

Once you use it, you don’t go back.

MegaBag 360 worm castings harvest

Who This Is For

People who are serious about composting.
People who want a constant supply of castings.
People who are done messing with small bins.

If that’s you — this is your system.

Uncle Jim’s Pro Tip

Don’t understock your worms.

Start with at least 2,000, and work toward 4,000+ if you plan to run this at full capacity.

The more worms you have, the faster this thing becomes a composting machine.

Ready to Compost at a Whole Different Level?

Add to Cart — Free Shipping

Serious capacity. Continuous output. No more restarting bins.

Questions? Real people pick up the phone.
800-373-0555 — Monday through Friday, 10am to 6pm Eastern
sales@unclejimswormfarm.com

Frequently Asked Questions

Is this too big for a normal household?

If you generate a lot of kitchen scraps or garden waste, it’s actually perfect. If you only produce a small amount, it will still work — you’ll just be running it below capacity. Most people upgrade to this when smaller bins stop keeping up.

What makes this better than a tray system?

With tray systems, you eventually have to stop, rotate trays, or restart. This runs continuously. You feed from the top and harvest from the bottom without interrupting the process. Once it’s going, it’s a lot less hands-on.

Will it smell?

Not if it’s used correctly. A healthy worm bin smells earthy, not bad. The breathable design helps airflow, which keeps everything aerobic and odor under control.

Where can I keep this?

Garage, basement, shed, covered patio, or even outdoors in a shaded spot. It takes up about the same space as a large trash can.

How many worms do I need?

Start with at least 2,000 Red Wigglers. If you plan to use the full capacity, 4,000+ will get you faster processing and better results.

What can I feed the worms?

Fruit and vegetable scraps, coffee grounds, tea bags, shredded cardboard, and paper. Avoid meat, dairy, and oily foods to keep everything running smoothly.

Do I have to empty the whole system to harvest compost?

No — that’s the beauty of continuous flow. You harvest from the bottom while the worms keep working above. No dumping, no restarting.

How often do I harvest?

That depends on how much you feed it and how many worms you have. Once established, many people harvest regularly while continuing to feed the top.

Is this beginner-friendly?

It can be, but it’s best for people ready to handle a larger system. If you’re brand new, you can still succeed — just start slow and build up your feeding.

Who is this really for?

People who are serious about composting. If you want a steady, ongoing supply of worm castings without constantly resetting bins, this is exactly what it’s built for.