Are there biodegradable trash bags? For the average environmentally-conscious consumer, trash bags made from biodegradable plant-based materials seem like a sound choice, but there’s more to them than you think. Not all eco-friendly trash bags are as green as people believe.
In this article, we discuss how eco-friendly trash bags work, the decomposition process, and their overall impact on the environment.
We also whittled down the 12 best eco-friendly trash bags in the market so you can rest assured that your purchase won’t dent the environment.
Are eco-friendly trash bags really good for the environment?
For earth-lovers who are truly conscious about their impact on Mother Nature, the eco-friendliness of trash bags has long been a matter of debate.
Here’s what you need to know about them.
Living a zero-waste lifestyle is better.
Those truly devoted to saving the earth do not need a trash bag. They regularly compost food, refuse nonrecyclables, and donate unwanted items.
The fact that you need a trash bag is already doing the earth a disservice.
Of course, for some people, making a vow to stop producing garbage is extremely difficult or next to impossible.
Most of us will still produce some waste at some point in our lives, and this is where biodegradable and compostable garbage bags come in. Being ‘greenish’ is still a lot better than not being green at all.
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Most trash bags don’t decompose in landfills.
Most of the biodegradable and compostable trash bags available today only decompose in specific circumstances.
Unfortunately, the conditions present in a landfill are not enough for most garbage bags to decompose, making them no better than plastic at saving the environment.
However, several industrial composting facilities are being developed worldwide, whereby compostable trash bags will be much more efficient than traditional landfills.
An example of a commercial composting facility takes food scraps from household and restaurant kitchen waste and converts the gas byproduct into renewable natural gas.
Compostable vs. Biodegradable Trash Bags vs. Degradable
The terms ‘biodegradable’, ‘compostable’, and’ degradable’ are often used interchangeably to describe trash bags, but they are three completely different things.
All of them, however, are designed to break down in specific environments.
Here’s everything you need to know about them.
Degradable trash bags
These plastic trash bags are crafted with a slew of chemicals and heavy metals that cause the material to break down over time when exposed to heat and sunlight.
When degradable bags are released into the environment, they break down into thousands of tiny plastic pieces that are toxic to animals.
These broken pieces are more challenging to remove from the environment than single plastic bags.
Biodegradable trash bags
Biodegradable, eco-friendly trash bags are similar to degradable bags in that they contain components that help break down the material into tiny pieces.
Instead of chemicals and heavy metals, however, biodegradable bags contain microorganisms that break down the plastic.
While biodegradable garbage bags are a ‘greener’ option than degradable bags because they contain more organic material, they still break down into smaller pieces of plastic that contaminate the environment.
Compostable trash bags
Made of natural plant starch, compostable trash bags do not produce toxic materials when breaking down.
Water, carbon dioxide, and biomass help compostable eco-friendly trash bags decompose exceptionally in a composting system.
If you throw your compostable bag in the general waste bin, it will not compost well in a landfill environment.
So, which trash bag is ultimately better?
While we should all be staunch advocates of living a zero-waste lifestyle, compostable trash bags are the better choice, but only if you absolutely must.
This is followed by biodegradable trash bags and then degradable trash bags.
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Best-Of by Category
| Category | Product |
|---|---|
| Best 100% Compostable | UNNI 100% Compostable Food Scrap Bags |
| Best for Heavy-Duty Composting | UniDomum Heavy-Duty 100% Compostable & Biodegradable Trash Bags |
| Best Plant-Based | Hippo Sak Plant-Based Kitchen Bags |
| Best for Recycling | GreenPolly Clear Recycling Bags |
The 11 best eco-friendly trash bags
The most eco-friendly trash bags are selected according to their durability, eco-friendliness, and overall consumer reviews.
1. UNNI 100% Compostable Food Scrap Bags
UNNI 100% Compostable Food Scrap Bags are made from plant materials and boast a high biobased content. These trash bags are non-toxic, durable, and contain no polyethylene, making them one of the best compostable trash bags on the market.
All of UNNI’s compostable garbage bags have received certifications from the European OK Compost Home and the Biodegradable Products Institute, which means they are 100% compostable even when used in a home composting unit.
UNNI Compostable Food Scrap Bags must be used within a year from purchase and kept away from excessive heat and moisture.
About UNNI:
UNNI is a reputable manufacturer and distributor of compostable bags. They have 10 years of industry experience developing compostable bags in a wide variety of sizes and can also offer custom designs for your organization.
Apart from compostable bags, UNNI also develops 100% compostable dinnerware, cutlery, shopping bags, and sandwich bags.
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2. FORID Compostable Trash Bags
FORID Compostable Trash Bags are crafted from plant starch material, utilizing a new biomaterial based on natural renewable plant starch extracts.
These biodegradable and compostable bags can be in home composting facilities and backyards. FORID claims that its offerings are harmless, odorless, and purely compostable.
While compostable trash bags are notorious for tearing easily, especially when packed with wet garbage, FORID Compostable Trash Bags feature a durable octagonal bottom that withstands at least 38kg.
Suitable for bathrooms, kitchens, offices, baby diapers, living rooms, and garbage recycling.
About FORID:
FORID describes itself as an ‘ingenuity brand’ that focuses on product innovation and sustainability and has strict standards for manufacturing technology, product quality, and raw material configuration.
The manufacturing company has been around for 15 years and donates 1% of its work to environmental organizations.
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3. UniDomum Heavy-Duty 100% Compostable & Biodegradable Trash Bags
UniDomum Trash Bags are made from non-toxic, non-GMO, and organic materials, including corn starch.
Like other trash bags, microorganisms are also thrown into the mix, breaking the bag into carbon dioxide, biomass, and water.
UniDomum claims that its bags are crafted with 50% thicker material than other compostable bags, so they can hold their material integrity longer when used in your indoor bin.
About UniDomum:
Based in the United Kingdom, UniDomum offers high-quality, eco-friendly products and services worldwide.
The company focuses on bringing state-of-the-art sustainable products to the market through real-world product testing, extensive specialist research, and premium-level quality checks.
The company’s compostable bags are certified by the Biodegradable Products Institute for use in municipal and commercial composting facilities. They also comply with the U.S. standard ASTM D6400 and European OK Compost Home & Industrial.
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4. Green Earth Compostable Bags
Unlike biodegradable bags, Green Earth Compostable Bags decompose in commercial and home settings as they break down in the water, carbon dioxide, and biomass.
The company only uses GMO-free crops and biodegradable materials to develop its compostable products.
This tall kitchen trash bag, in particular, can fit most tall bins. However, due to its use of compostable materials, it must be used within a year of purchase and stored away from heat and moisture.
About Green Earth Compostable:
Green Earth Compostable is a manufacturer of 100% compostable, plant-made trash bags. It donates 1% of its sales to conservation-focused charities.
All of the company’s products are made with compostable material. They are certified by OK Composting, which means they are certified for composting in both municipal and industrial facilities as well as in a home and backyard composting setting.
All compostable bags are certified by the USA BPI organization and made according to ASTM D6400 Specifications.
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5. ETSUS 100% Compostable Bags
These 4-6 gallon capacity trash bags are crafted from sustainably grown corn starch, which naturally decomposes on land and in the sea.
With lower greenhouse gas emissions and carbon footprint than PE plastics, these eco-friendly trash bags are biodegradable in a home composting environment.
ETSUS compostable trash bags are crafted from materials that meet the U.S. ASTM D6400 standards for industrial composting.
If you’re looking for biodegradable trash bags in bulk, this is a great choice.
About ETSUS:
ETSUS, which stands for Ethical and Sustainable, is a manufacturing company and family-run project that produces sustainable goods. Realizing that destructive goods are much cheaper and easier to find than eco-friendly alternatives, ETSUS set out on a mission to produce a range of everyday sustainable consumables.
As of 2021, the brand sells compostable trash bags, biodegradable bags, and compostable dog poop bags on their website, Etsus.co. But buyers can browse their wares on Amazon and other online markets as well.
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6. Hippo Sak Plant-Based Kitchen Bags
Hippo Sak products are a great choice if you’re looking for the best biodegradable trash bags. These biodegradable garbage bags are made from sugar cane instead of fossil fuels, which means they’re renewable and recyclable while reducing your carbon footprint.
Hippo Sak claims that its plant-based bags are 10 times stronger than other leading trash bags, and a look at their Amazon reviews seems to reinforce this.
Several technologies make these plant-based kitchen bags a brilliant choice: the 4-play extra-wide hand-friendly handles that make them easier to hold and the PowerStrip Reinforced Bottom that prevents holes, tears, and leaks.
Hippo Sak Plant-Based bags are a USDA Certified Biobased Product.
About Hippo Sak:
Founded in 1991, Hippo Sak is a division of Crown Poly Inc. and considers itself a market leader in packaging supplies. It also claims to be the only U.S. manufacturer that exports plastic film packaging products globally.
The company holds over 100 patents worldwide, which allows it to develop the most technologically advanced products in the market.
All Hippo Sak products are made with the highest environmental standards, low carbon footprint, low water usage, and low pollution. The company considers itself an environmental innovator for reduction, reuse, and recycling.
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7. Inwaysin Store Compostable Trash Bags
Numerous certifications, including the BPI, ASTM 6400, and Vincotte “Ok Home Compost” certification, make Inwaysin Store one of the best compostable trash bags on the market.
These trash bags are crafted from high-quality renewable bio-based materials, including plant starches, sugar cane, and vegetable oils.
While compostable, Inwaysin Store is extremely durable and holds up well even with wet garbage. They’re perfect for holding organic food waste and trash in your bathroom, kitchen, or baby diaper pail.
Second Nature Bags offers a full refund or replacement if you aren’t satisfied with the quality of their trash bags.
About Second Nature Bags:
This manufacturing company is passionate about reducing environmental pollution and lowering our carbon footprint.
Second Nature Bags produces 100% certified compostable and biodegradable trash bags crafted from plant-based materials like sugar cane and corn.
8. GreenPolly Clear Recycling Bags
These recycling bags are crafted from 80% certified post-consumer recycled plastic and 20% polyethylene derived from renewable sugarcane. In other words, GreenPolly reuses discarded plastics instead of using fossil fuels to craft this line of recycling bags.
These BPA-free clear recycling bags, designed for municipal clear-bag recycling programs, feature 3-ply construction and are incredibly durable (the Amazon reviews are good proof).
About GreenPolly:
GreenPolly is a pet waste, trash, and recycling bag manufacturer that prioritizes recycling plastic to reduce waste in landfills and incinerators. It sources natural polyethylene (PE) from a sustainable source rather than fossil raw materials such as natural gas and oil.
By doing this, GreenPolly significantly reduces the carbon footprint of its products compared to traditional plastics.
The brand claims that its bags are among the first to be crafted from 80-90% plastic and 10-20% green plastic from sugarcane (a renewable source).
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10. BioBag Compostable Food Scrap Bags
Looking for the best tall kitchen trash bags? These compostable table kitchen food scrap bags are crafted by BioBag, a company that considers itself a leader in providing bags for organic waste.
Unlike traditional plastic trash bags, BioBags are crafted from plants, fully compostable polymers, and vegetable oils. This means they are completely degradable and can be consumed by microorganisms present in the soil, making them a great option for yard waste and food waste.
Durability is no issue for BioBag trash bags, which have star-sealed bottoms for extra strength.
About BioBag:
BioBag is a trash bag manufacturing company with the goal of diverting naturally organic waste from entering landfills.
The company prides itself on not being a large-petroleum-based trash bag company that only dabbles in compostable bags.
Instead, they boast of being a small company of passionate employees committed to producing only certified compostable films and bags. However, given the materials used, these are considered biodegradable plastic bags.
All BioBag items are approved by the Biodegradable Products Institute, which means that they can be composted safely and rapidly in municipal and commercial composting facilities.
11. AYOTEE Store Biodegradable/Compostable Drawstring Trash Bags
AYOTEE Store’s compostable trash bags are crafted from natural renewable plant sources that decompose in the natural environment.
Depending on the climate and temperature, these trash bags should decompose in 9 to 12 months. It’s worth noting that even the packaging is recyclable and made from recycled paperboard.
What’s great about these waterproof trash bags is the convenient and reliable drawstring closure, which allows you to easily close and seal the trash without worrying about spilling or leakage.
That’s Rubbish compostable trash bags are BPI-certified compostable.
About AYOTEE Store:
AYOTEE Store is a trash bag manufacturing company that’s committed to a greener planet, one trash bag at a time.
With a focus on creating strong, heavy-duty material, AYOTEE Store’s compostable bags are one of its latest offerings.
Whenever you use a compostable trash bag from AYOTEE Store, you’re reducing your carbon footprint and making the world greener.
FAQ
Which garbage bags are biodegradable?
Biodegradable materials are any of a number of materials that can biodegrade or decompose naturally. The biodegradation process often requires the input of certain nutrients, moisture, light, and/or oxygen. What makes bioplastics biodegradable is that they will break down in both aerobic (high oxygen) environments like compost heaps and anaerobic (low oxygen) environments like the natural processes within the ground.
How long does it take a biodegradable trash bag to decompose?
When stored under microbe-rich circumstances, biodegradable trash bags can break down within several months to several years and are biocompatible. Comparatively, traditional containers take hundreds of years and are completely decomposing.
Are biodegradable trash bags better than plastic bags?
The biodegradable plastic bag market represents a more environmentally friendly solution. Its cellulose is more efficient in breaking down into materials, offering a better alternative to traditional plastic bags, which can decompose at a much faster rate.
Why are biodegradable trash bags bad?
A biodegradable trash bag is bad because bioplastics are potentially blown into the atmosphere and ingested by wildlife instead of being biodegraded in a landfill. The best alternative and most environmentally friendly option is compostable trash bags.