• 9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More) 1
  • 9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More) 2
  • 9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More) 3
  • 9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More) 4
  • 9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More) 5

9 Best Compostable Trash Bags in 2022 (BioBag, Green Earth, and More)

The health of the environment is more important now than ever, and alternatives to plastic are popping up everywhere. A great step to take towards minimal waste living is to make your waste itself more eco-friendly. One way to do this is by switching out your plastic trash bags for compostable ones. These bags are made out of materials that will break down and leave less of a footprint on the environment. 

We've done the research on compostable trash bags and what real people who use them had to say about each product. Based on this information, we've curated a list of the nine best compostable trash bags this year. Our favourite is Bag to Nature's Compostable Kitchen Bags! Read to the end to check out our tip about how to stop your garbage from smelling, as well.
  • Last updated: 05-06-2022
Table of Contents

Best 3 Compostable Trash Bags

Here are our best three picks for compostable trash bags. These products were carefully selected based on their material, thickness, compostability, and more. Read on for why we liked these great trash bags, as well as for a list of runners-up that can be great for more specific situations. 

1

Biobag Compostable Countertop Food Scrap Bags

100 count

$18.75

Capacity3 gal.
MaterialsPlant starches, plant oils, compostable polymers
Thickness0.64 mils
BPI-certifiedYes
Has handles or drawstringsNo
2

Unni100% Compostable Food Scrap Bags

100 count

$12.95

Capacity2.6 gal.
MaterialsPlant starch
Thickness0.71 mils
BPI-certifiedYes
Has handles or drawstringsNo
3

Stout by Envision Eco-Safe ~6400 Compostable Bags

48 count

$32.30

Capacity30 gal.
MaterialsNot provided
Thickness1.1 mils
BPI-certifiedYes
Has handles or drawstringsNo

Compare the Best 3 Compostable Trash Bags

Image
1
Biobag  Compostable Countertop Food Scrap Bags 1

Biobag

2
Unni 100% Compostable Food Scrap Bags 1

Unni

3
Stout by Envision  Eco-Safe ~6400 Compostable Bags 1

Stout by Envision

Name

Compostable Countertop Food Scrap Bags

100% Compostable Food Scrap Bags

Eco-Safe ~6400 Compostable Bags

Features

Our Top Choice - Roomy and Well-Made Compostable Trash Bags

Best for Large Compost Piles and Quick Decomposition

Best Plus-Sized Compostable Trash Bag

Price$18.75$12.95$32.30
Capacity3 gal.2.6 gal.30 gal.
MaterialsPlant starches, plant oils, compostable polymersPlant starchNot provided
Thickness0.64 mils0.71 mils1.1 mils
BPI-certifiedYesYesYes
Has handles or drawstringsNoNoNo
Link

More Great Compostable Trash Bags to Consider

While our best three picks are great all around, there are plenty of useful bags that we would still like to recommend. Here are some runners-up that didn't quite make our top cut, but still have some situation-specific benefits that we think make them fantastic products.  

JTSC Products Compostable 100% Biodegradable Trash Bags

100 count

$38.99

Capacity13 gal.
MaterialsPlant starch
Thickness1.0 mil
BPI-certifiedNo
Has handles or drawstringsNo

Green Earth Compostable Tall Kitchen Bags

50 count, pack of 2

$30.95

Capacity13 gal.
MaterialsPlant starches
Thickness0.9 mils
BPI-certifiedYes
Has handles or drawstringsNo

Bag to Nature Jumbo Kitchen Bags

50 count

$29.20

Capacity13 gal.
MaterialsCompostable polymers
Thickness1.0 mil
BPI-certifiedYes
Has handles or drawstringsNo

Second Nature Bags Help the Earth Compostable Trash Bags

100 count, 3 gallon

$15.95

Capacity3-13 gal.
MaterialsSugar cane, plant starches, vegetable oils
ThicknessNot provided
BPI-certifiedYes
Has handles or drawstringsNo

PrimodeCertified Compostable Waste Bags

30 count

$15.95

Capacity13 gal.
MaterialsCorn starch
Thickness0.87 mils
BPI-certifiedYes
Has handles or drawstringsNo

Repurpose CompostablesCompostable Small Bin Bags

25 count

$7.99

Capacity3 gal.
MaterialsPlant-based materials
ThicknessNot provided
BPI-certifiedYes
Has handles or drawstringsNo

How to Choose a Compostable Trash Bag – Buying Guide

With so many compostable trash bags on the market, it may be hard to choose the best one for your needs. We've compiled a buying guide of tips and things to consider when buying a compostable trash bag. Read on below for more!

Be Sure it's Compostable, not Biodegradable

Biodegradable and compostable might sound the same, but the difference lies in official certifications, which may matter to you or your community.

Biodegradable Bags Will Break Down but Won't Disappear

Biodegradable Bags Will Break Down but Won't Disappear
Biodegradable trash bags are made of plastic formulated with microorganisms or chemicals that will break them down into smaller pieces. 

Depending on what makes up your biodegradable trash bag, those smaller pieces can become truly tiny and will decompose under the right circumstances.  These types of trash bags are known to break down faster than compostable trash bags might, and can often be a more cost-effective option. 


Unfortunately, the decomposition process for biodegradable trash bags requires light and oxygen, two things they won’t have under a pile of trash in a landfill. It's highly likely that your biodegradable trash bag won't completely break down, and it's also a lot harder to recycle the special plastic that they're made from. 

Compostable Bags Break Down Quickly and are Best if Potato-Based

Compostable Bags Break Down Quickly and are Best if Potato-Based
Unlike biodegradable bags, compostable bags are guaranteed to fully decompose into soil. Keep an eye out specifically for those that are BPI-certified. This means they meet the standards of the Biodegradable Products Institute. Not only are these bags proven to break down, but your city composter will also be sure to accept them.

Don't forget that because these bags are compostable, they’re going to start breaking down pretty quickly if you have any wet, organic matter in them. You’ll need to change your bag fairly often or try to keep food scraps in a separate container.

Either way, if you don't mind trash bags that are a little more fragile, you'll be able to manage your waste knowing that it will leave no footprint behind. Compostable trash bags don't need any chemicals or organisms to begin the decomposing process, so when they break down, it's a fully natural and eco-friendly process. 

For Larger Loads, Choose a Thicker Trash Bag

For Larger Loads, Choose a Thicker Trash Bag

If you're going to be throwing away larger amounts of waste, it might be a good idea to check the thickness of your compostable or biodegradable trash bag before you buy it. 

Compostable bags are known to be a little easier to break than biodegradable bags, so if you're looking to carry a lot of trash, you may want to invest in biodegradable bags.

 

Trash bag thickness is often measured in mils, with one mil being about one-thousandth of an inch. Standard trash bags average between 0.7 to two mils thick. In the case of biodegradable or compostable trash bags, you'll want at least one mil of plastic. If you have that much, you should be able to carry larger loads of trash without worry that your trash bag will break. 

Remember That Drawstrings and Handles Aren't Normally Included

Remember That Drawstrings and Handles Aren't Normally Included
Compostable trash bags rarely have ties or handles in the way that many traditional trash bags do. Handles and drawstrings are normally made with heftier, more reinforced plastic than the bag itself, so it’s harder for manufacturers to produce these in the same eco-friendly style.

That said, it's good to be aware that unless the box explicitly states that the bags do have drawstrings, you’ll likely be left to tie the corners together on your own. So long as you don't wait until the bag is full to the bursting, however, this shouldn't be too much of a problem. 

How to Keep Your Garbage Bag from Smelling Like Garbage

How to Keep Your Garbage Bag from Smelling Like Garbage
If you’re getting a compostable bag, you might have to give up some fancy features of regular trash bags like odor elimination. However, you can add it back in using the following tips and tricks.
Add an odor absorber like baking soda, cat litter, or even dryer sheets to your trash can before putting the bag in. 

You can also mask the smell of waste with citrus peels or a few drops of essential oil. Just be sure to rid these additives of any excess moisture when possible. Finally, cleaning your trash can regularly helps to reduce the smell of trash. With these three steps, you should be able to keep your home odor-free. 

Looking to Greenify Your Cleaning Routine?

Looking to Greenify Your Cleaning Routine?

Are you ready to make a change by throwing out the familiar chemicals and perfumes to help the planet? We've got some more handy and eco-friendly recommendations for you to explore. 

Amazon's Bestselling Compost Bags

Author: Jacqueline Oshiro

Related Articles

Popular Articles

  • 8 Best Saline Solutions for Piercings in 2022 (NeilMed, Recovery, and More)
    8 Best Saline Solutions for Piercings in 2022 (NeilMed, Recovery, and More)
    New piercings are exciting but require a little extra care. Anyone who's gotten professionally pierced has probably been instructed to use saline solution. Saline is the best way to clean fresh wounds, helping your body's natural healing processes avoid running into any speedbumps. When deciding what solution to get, you are choosing a product that will have direct contact with your healing tissue, so you want the best!So, we did the research to find the most trustworthy products available. Our top pick is NeilMed's Piercing Aftercare Fine Mist. This simple saline solution is frequently recommended by piercers. Plus, it has a fine mist nozzle for better reach and coverage. Scroll through the rest of our list to find the solution that suits you, and check out the buying guide if you're not sure what to look for!
    Household goods
  • 10 Best Tried and True Japanese Gel Pens in 2022 (Lettering Artist-Reviewed)
    10 Best Tried and True Japanese Gel Pens in 2022 (Lettering Artist-Reviewed)
    Have you ever been frustrated when writing with a pen running out of ink, bleeding all over your paper, or felt like it wasn't smooth enough? Japanese gel pens glide over paper, produce beautiful, vibrant colors, and are incredibly reliable. These are just some examples of what makes Japanese gel pens attractive! And nowadays, there are plenty of them on the market today. Even the smallest improvement in design and the faintest sparkling of genius can make a difference between them. However, with so many manufacturers like Pentel, Zebra, and Pilot, as well as brands like EnerGel, Sarasa, and Uni-Ball, it can be hard to know which pen is best for you.In order to figure this out, we ordered the 21 most popular gel pens from Japan’s e-commerce giants (such as Amazon, Rakuten, and kakaku.com) and tested them all.We tested each pen for the following:GripFeelSmoothnessDrying speedVisibilityWe then ranked the 10 best Japanese gel pens based on the results of our tests. Keep reading to find out more about the best Japanese gel pens, as well as be sure to check out our buying guide at the end!
    Household goods
  • 9 Best Retainer Cleaners in 2022 (Dental Hygienist-Reviewed)
    9 Best Retainer Cleaners in 2022 (Dental Hygienist-Reviewed)
    If you’ve ever worn a retainer or clear aligner, there have definitely been times when you’ve noticed strange odors or unsettling build-up on it, no matter how well you’ve rinsed or brushed it. But it’s not your fault. Retainers are full of nooks and crannies that can be hard to clean, so it’s a good idea to look for a cleaner that’s specifically made to handle that task. But it can be hard to pick and find what will work for youIn this guide, prepared with Dental Hygienist Jaeyoung Yoo, we’ll go over the factors you should consider when choosing a retainer cleaner that’s right for you, plus a tip for keeping your retainers in tip-top condition. We’ve also got a list of our 9 favorites to help you get started, with guardClean's Mouthguard, Aligner and Retainer Cleaning Spray taking our number one spot. Read on to find out why!
    Household goods
  • 10 Best Eco-Friendly Toilet Bowl Cleaners in 2022 (Eco-Me, Seventh Generation, and More)
    10 Best Eco-Friendly Toilet Bowl Cleaners in 2022 (Eco-Me, Seventh Generation, and More)
    Did you know that toilet cleaners can be some of the most dangerous substances in our homes? On top of that, they go directly down our pipes, and many of the chemicals don’t get properly filtered out before being released into the environment. Clearly, it’s time to start using more eco-friendly toilet cleaners!Thankfully more and more companies are realizing this, and we have more options than ever before. But, that can make it hard to decide. That's why we picked out our top 10 favorite toilet bowl cleaners that are gentle on the environment, like Eco-Me's Natural Plant Extracts Toilet Bowl Cleaner. It's certified, non-toxic, and acid-free. See the rest of our favorites and tips for how to choose the best cleaner on your own!
    Household goods
  • 10 Best Reusable Air Pollution Masks in 2022 (Base Camp, Coxeer, and More)
    10 Best Reusable Air Pollution Masks in 2022 (Base Camp, Coxeer, and More)
    Maybe you’re planning a trip to somewhere with poor air quality like China or India, or maybe you’re just gearing up for the next wildfire season. You may even be trying to filter out viruses! In any case, you’re on the hunt for a reusable face mask that will last you a while and protect you from dangerous air pollution, smoke particles, and other contaminants.There are a number of different options available, which can make it hard to choose, but finding the right mask for you can be pretty important. In this guide, we’ll go over the different factors you should look for when deciding on a reusable pollution mask. At the end of the article, we've also included a tip on how to make your own mask! But first, we'll start off with our top 10 favorites, split into Adult and Kid sizes.
    Household goods
  • 10 Best Glue Sticks in 2022 (Elmer's, Gorilla, and More)
    10 Best Glue Sticks in 2022 (Elmer's, Gorilla, and More)
    Are you tired of the mess when using liquid glue? A great alternative that is equally as efficient and a lot easier to use is glue sticks. These tubular craft tools that work much like lipsticks can bond on various surfaces apart from paper. Glue sticks are also perfect for school work and arts and crafts. With the wide range of glue sticks available online, how do you know what is best for your needs? We’ve gone ahead and scoured the internet for the best glue sticks today. Elmer's All Purpose School Glue Sticks were our favorite for their classic and versatile application and quick-drying features. For more great options, read on! And if you're not satisfied with our choices, read on to the end for a buying guide full of helpful shopping tips.
    Household goods
  • Popular Expert Picks

    Search by Category