As the trash starts to build, it’s becoming more and more evident that it’s not just trash that needs to be biodegradable… it’s the trash bags that encase the trash too.

Keep reading to learn why a positive change needs to be made. 

The Problem Trash Bags Cause To The Environment 

Most people don’t consider what happens to their trash bags after they have left the house. And in a way, no one can blame them, who wants to think about trash.

The thing is, people should be!

Plastic trash bags only add to the ever-growing mountain of garbage being produced worldwide. Waste systems are already struggling to keep up with the demand people put on them.

And by adding more non-biodegradable trash to the system, it’s only making things worse.

In the US alone, they generate nearly 3.5 million tons of plastic and produce well over 250 million tons each year. This is more than any other country, and it’s only going to worsen unless people start acting.

For trash to biodegrade, it needs to be exposed to certain elements:

  • Oxygen
  • Sunlight

When these two elements are combined with moisture, trash starts to biodegrade quickly. 

The problem is:

Trash doesn’t receive any of these things locked inside a bin bag.

And this is where biodegradable trash bags come in handy.

Biodegradable bags can actually breakdown in the natural elements. This feature means trash isn’t trapped inside a bin bags for years.

But this isn’t the only benefit they bring, they’re also better for the environment. Plastic trash bags contain very harmful chemicals that can leach into the soil. As the plastic starts to breakdown, pieces of microplastic get absorbed into the environment causing all sorts of damage.

Biodegradable bags are different though; they are made with none harmful materials, so it doesn’t damage the planet. Switching to biodegradable trash bags like these are much better for the environment, but people need to be careful.

Not all biodegradable trash bags are the same, some still use petrochemicals, so in the end, they’re no better than traditional plastic.

The best option is to keep an eye out for compostable bags; they tend to degrade quicker and are guaranteed to have no harmful chemicals behind.

What To Look For In An Eco-Friendly Trash Bag

As mentioned earlier, there are many sharks out there trying to take advantage of people’s love for the planet.

They often use misleading terminology to persuade customers their items are legit. This section will stop that as well as show some other things to consider when buying trash bags:


These are the two most important things to look out for. Any other terminology like, degradable or Bio should be avoided. The chances are they will not degrade, or they’ll have harmful chemicals.


Another thing that should be considered is what materials are used. Some biodegradable bags still use petrochemicals, which means they may biodegrade, but they will leave chemicals behind in the process.

ASTM Ratings

This is one thing you can check to see if the trash bags are truly biodegradable. For a product to get an ASTM D6400 rating, it needs to comply with regulations. This means it’s a bag that can be trusted.


All trash bags come in different sizes, so finding one that fits the bin is imperative. It helps avoid overflowing bins or sinking bin bags. Think about it, what’s the point of putting a 13-gallon bag in a 15-gallon bin?


Biodegradable bags aren’t known for being very thick, which can lead to issues with splits and leaks. Check out the thickness of the bag before purchasing to avoid any unnecessary problems.


Knowing how many bags come with the brand is essential, you see there’s no universal count and you can work out the cost per bag by knowing the count. How many are necessary will depend on the person or business, so needs will vary.

Recommended Biodegradable Trash Bags Suppliers

Finding a trustworthy biodegradable trash bag can be tricky, luckily there are a few recommended biodegradable trash bag suppliers. 

These companies provide the highest quality trash bags that are guaranteed to biodegrade, given the right conditions.

Check them out here:


UNNI compostable trash bags are made using plant-based materials and are guaranteed to break down in a home composting setting.

They come in varying sizes, so it’s easy to find a bag to fit any bin. The company also has the option of different count sizes, ideal for a business or a home.

Because the bags have an ATSM D6400 rating, they are entirely BPA-free, so no harmful chemicals are left behind. 


The company provides a wide range of sizes to pick from, they start at 4-gallons and finish at 15-gallons.

The bags are made with raw plant-based materials so they can naturally decompose with little human intervention. 

One of the best things about the biodegradable trash bags is the thickness. At 1.18 mm, there are no worries about the bag splitting.


Primode uses corn and vegetable plastic to create their trash bags. Due to this, the bags passed rigorous testing to gain an ATSM D6400 certificate.    

The bags decompose quickly in a home composting setting and will leave nothing behind but nutrient-rich minerals in the soil for vegetables.

These biodegradable trash bags also offer a wide range of buying options, including sizes and quantities.

Rounding Up

Its vital people understand the impact plastic trash bags are having on the planet before it’s too late.

With daily trash increasing due to the convenience of single-use products, trash systems are struggling to keep up.

Compostable trash bags help to reduce the strain on landfills by giving the trash a chance of biodegrading.

And this change can make all the difference.

If anyone is planning on buying biodegradable trash bags, there are a few things that need to be considered, but the main one is:

Please stay away from anything labeled as degradable or bio-based; the chances are they won’t actually ‘biodegrade’.