5 Best Compost Tumblers and Bins in 2021

Ed Wike
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Not everything needs to be turned over to science in controlled environments. By composting in your garden, you are in direct contact with the natural world and the cycle of growth and decay.

The beauty of composting is that you don’t need a lot of gear or a fancy setup … and you don’t even need a backyard. All you need is a little time, a few materials, and the desire to create something wonderful.

We’ve put together this piece to help you do it. We’ll take you through the compost tumbler basics, the benefits of composting, and the best compost tumblers on the market.

FCMP Outdoor IM4000 Tumbling ComposterBest OverallFCMP Outdoor IM4000 Tumbling Composter

1. FCMP Outdoor IM4000 Tumbling Composter

Our rating: 9 / 10

FCMP Outdoor IM4000 Tumbling Composter

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  • It is built to last for years
  • The lid lock ensures that the contents stay where they should
  • The air vents in the bottom allow for airflow; keeping the compost from smelling
  • Easy to assemble
  • It is easy to move


  • The walls are thin and flimsy
  • The locking mechanism for the lid can fail over time
  • Some users reported cracked walls

The FCMP Outdoor IM4000 is built with longevity in mind. The exterior walls are made out of molded high-density polyethylene, while the interior walls are made of an impact resistant resin. Overall, it has a solid and sturdy feel to it.

There are numerous air vents placed throughout the tumbler, to keep the compost from emitting a foul odor. It also makes it easier for excess moisture to evaporate. An additional feature that makes this composter a great pick is the lid lock. This lock prevents animals from getting into the compost and also keeps the contents in place.

The bottom of this tumbler is 4.25 inches off the ground, and it is rotomolded from heavy duty recycled plastic. This compost tumbler is easy to move and empty, plus it has wheels and a handle for easy maneuvering.

Frequently Asked Questions (FAQ)

What is the best tumbler composter?

The best compost tumbler or bin depends on your needs and preference. Some of the most popular options include the following:

Ϣ The Worm Factory 5-Tray, whole model: A large capacity unit with 5 attached rotating trays. It features a simple design and can handle up to 18 gallons of compostable material at a time.

Ϣ The Nature’s Footprint (18”)Composter and Tumbler Combo: A convenient little unit that can tackle smaller volumes of compostable material and fruits and vegetables.

Ϣ The Worm Factory 360 Composting System: A stylish container that’s great for small households. It’s a fully enclosed system which contains an internal auger that stirs the material.

Are compost tumblers any good?

Composting is a powerful way to reduce your carbon footprint by recycling your organic waste into rich, nutritive fertilizer. There’s only one problem: storage. No one wants to store their smelly compost in the house or garage, but what’s the alternative? Imagine a compost bin that’s as compact as a trash can. That’s what compost tumblers do for you.

Compost tumblers face the same challenge in the storage department as regular compost bins. That’s why they have to be small and neat. Compost tumblers are also made of plastic or steel, which makes them unable to handle high temperatures.

How big of a compost tumbler do I need?

First determine if you are planning to compost indoors or outdoors. Depending on your decision, you can either go for a small or large compost tumbler or bin. Most people will want to have it inside as it does not smell and is easy to use. Yet if you plan on composting outside, consider getting something larger that can hold more materials and is more suitable for outdoor use.

Do compost bins attract bugs?

Compost bins are designed to attract insects so that they can accelerate the composting process. The exception to this is that predator insects will be attracted and will have a natural battle with the pests in your compost bin. You don’t need to worry about your compost bin getting infested with bugs, or having your compost pile become a source for attracting and feeding insects and pests.

It’s first-come-first-serve for most of us. You may have to rethink your regular schedule, but at least it’s somewhere you can relax and enjoy.


Finding the best outdoor compost bin or tumbler can help your food scraps and waste break down in a hurry, and they can make for a nice decorative piece in a corner of your backyard.

Our Recommendation

FCMP Outdoor IM4000 Tumbling ComposterBest OverallFCMP Outdoor IM4000 Tumbling Composter