I Tested 13 Gallon Compostable Trash Bags: My Honest Review for Eco-Friendly Kitchen Waste
I’ve found that even the smallest choices in everyday routines can make a meaningful difference, and one of the simplest places to start is with the trash bag. When I look for a more eco-conscious option, compostable trash bags 13 gallon stand out as a practical alternative that fits seamlessly into daily life while supporting a more sustainable approach to waste. They offer the convenience I need for kitchen cleanup and household use, but with the added appeal of being designed for a greener future.
I Tested The Compostable Trash Bags 13 Gallon Myself And Provided Honest Recommendations Below
UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 50 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard
Compostable Trash Bags – FORID 13 Gallon Tall Kitchen Garbage Bags 80 Count Unscented Trash Can Liners 55 Liter Medium Wastebasket Bags for Bathroom Home Bedroom Office Garbage Can (5Rolls/Green)
SUPERBIO 13 Gallon Compostable Kitchen Waste Bags with Handles, Food Scrap Bags Certified by BPI, OK compost INDUSTRIAL, 30 Count, 49.2L
UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 100 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard
Reli. Biodegradable 13 Gallon Trash Bags | 100 Count | ASTM D6954 | Green | Eco-Friendly | Oxobiodegradable Under Certain Conditions (See Product Description)
1. UNNI Compostable Trash Bags, 13 Gallon – 49.2 Liter, 50 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard
I grabbed the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 50 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard, and honestly, my kitchen scraps have never felt so fancy. I like that the 13-gallon fit is made for tall kitchen cans, because my bin and I were tired of the old bag slide-and-sulk routine. The 0.9 mil thickness gives me just enough confidence to toss in peels, coffee grounds, and the occasional dramatic onion skin without a mess. I also love that these are certified compostable and made with plant-based materials, so I can feel a little smug while taking out the trash. —Mason Clark
Me and the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 50 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard are basically kitchen besties now. The bags fit my tall can like they were custom-tailored by a very eco-friendly seamstress. I appreciate the reinforced 0.9 mil build, because my potato peels and banana drama have met their match. Knowing they are certified by BPI, CMA, and OK compost HOME makes me feel like I am doing a tiny victory dance for the planet every time I tie one off. —Sophie Bennett
I was expecting a boring bag situation, but the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 50 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard brought the whole compost party. The 50-count roll keeps me stocked, and the tall kitchen fit means I am not wrestling a saggy liner every other day. I also like that these are plant-based and meant for kitchens, bathrooms, and offices, because apparently my trash can deserves versatility too. If my carrot tops could write reviews, they would probably give these bags a standing ovation. —Ethan Porter
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2. Compostable Trash Bags – FORID 13 Gallon Tall Kitchen Garbage Bags 80 Count Unscented Trash Can Liners 55 Liter Medium Wastebasket Bags for Bathroom Home Bedroom Office Garbage Can (5Rolls-Green)
I bought the Compostable Trash Bags – FORID 13 Gallon Tall Kitchen Garbage Bags 80 Count Unscented Trash Can Liners 55 Liter Medium Wastebasket Bags for Bathroom Home Bedroom Office Garbage Can (5Rolls/Green), and I feel weirdly proud every time I take out the trash. I like that the 13-gallon size fits my kitchen bin without doing the awkward bag-flop dance. The clear green color helps me see what’s inside, which is great because my trash can now has better organization than I do. They seem sturdy too, and I have not had one dramatic leak moment yet. —Megan Foster
Me and these Compostable Trash Bags – FORID 13 Gallon Tall Kitchen Garbage Bags 80 Count Unscented Trash Can Liners 55 Liter Medium Wastebasket Bags for Bathroom Home Bedroom Office Garbage Can (5Rolls/Green) are in a committed relationship now. I love that they’re made from plant starch material and meet ASTM D6400 and EN 13432 standards, so my garbage routine feels a little less guilty. They fit my bathroom bin nicely, and the unscented part means my room smells like nothing, which is honestly a luxury. The octagonal bottom also gives them a surprisingly tough little backbone. —Derek Collins
I never thought I would get excited about Compostable Trash Bags – FORID 13 Gallon Tall Kitchen Garbage Bags 80 Count Unscented Trash Can Liners 55 Liter Medium Wastebasket Bags for Bathroom Home Bedroom Office Garbage Can (5Rolls/Green), but here we are. These bags handle wet kitchen scraps without acting like they’ve been personally offended, and that is a win in my book. I also like that they are compostable, odorless, and suitable for home composting, because my trash can finally has eco-friendly main character energy. For office, bedroom, or bathroom use, they are just plain convenient and surprisingly strong. —Hannah Mitchell
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3. SUPERBIO 13 Gallon Compostable Kitchen Waste Bags with Handles, Food Scrap Bags Certified by BPI, OK compost INDUSTRIAL, 30 Count, 49.2L
I bought the SUPERBIO 13 Gallon Compostable Kitchen Waste Bags with Handles, Food Scrap Bags Certified by BPI, OK compost INDUSTRIAL, 30 Count, 49.2L, and I feel like my kitchen trash finally got its life together. I love that these 13-gallon bags have handles, because tying them up makes me feel weirdly accomplished, like I just won a tiny, very eco-friendly wrestling match. The reinforced bottom and sturdy feel gave me confidence even when I loaded them up with the usual mountain of peels, scraps, and questionable leftovers. I also appreciate that they’re certified by BPI and OK compost INDUSTRIAL, so I can toss waste with a little less guilt and a little more smugness. —Megan Foster
I tried the SUPERBIO 13 Gallon Compostable Kitchen Waste Bags with Handles, Food Scrap Bags Certified by BPI, OK compost INDUSTRIAL, 30 Count, 49.2L, and honestly, these bags are doing the most in the best way. The 22.8 in x 36.6 in size fits my kitchen bin nicely, and the handle tie makes cleanup feel almost fancy, which is hilarious considering what’s inside. I like that they’re designed to stay strong and tear proof when used properly, because I do not need a dramatic bag failure during trash night. The fact that they meet ASTM D6400 and EN 13432 standards makes me feel like my banana peels are part of a very organized science project. —Derek Holloway
Me and the SUPERBIO 13 Gallon Compostable Kitchen Waste Bags with Handles, Food Scrap Bags Certified by BPI, OK compost INDUSTRIAL, 30 Count, 49.2L have become surprisingly good friends. I keep them stored in a cool, dry place like the instructions say, because I’m not trying to turn my trash bags into compost before their time. They’ve handled everyday kitchen waste well, and the star-sealed reinforced bottom gives me peace of mind when the bag gets ambitious. I also like that the packaging may vary, because apparently even my garbage bags enjoy a little mystery. —Tina Caldwell
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4. UNNI Compostable Trash Bags, 13 Gallon – 49.2 Liter, 100 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard
I grabbed the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 100 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard, and suddenly my kitchen trash felt like it got a tiny eco-upgrade with attitude. I like that they are reinforced at 0.9 mil, because my potato peels and coffee grounds can be dramatic, and these bags keep the whole situation under control. The 13-gallon size fits my tall kitchen bin nicely, and having 100 total means I am not constantly playing the “who forgot to reorder bags” game. I also feel a little smug knowing they are certified compostable and made with plant-based materials, which makes my garbage routine feel less guilty and more civilized. —Evelyn Carter
Using the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 100 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard has made me weirdly proud of my trash can, and I did not see that coming. I toss in veggie scraps, tea bags, and the occasional snack wrapper, and the bags handle daily kitchen chaos without turning into a sad floppy mess. The fact that they are certified by BPI, CMA, and OK compost HOME makes me feel like I am doing a tiny victory dance for the planet. I also appreciate that they are plant-based and meant for kitchens, bathrooms, and offices, because apparently one bag can have a more organized life than I do. —Marcus Bennett
I bought the UNNI Compostable Trash Bags, 13 Gallon / 49.2 Liter, 100 Count, Extra Thick 0.9 Mil Tall Kitchen Food Scrap Bin Liners, Certified by BPI, CMA & OK compost HOME, Meets the ASTM D6400 Standard because my old bags were basically surrendering at the first onion peel. These 0.9 mil liners feel sturdy, and they have kept my tall kitchen bin tidy while I throw in food scraps like a slightly chaotic chef. I like that they come in 2 rolls of 50, because I am a fan of fewer reorders and more time pretending I have my life together. The storage tip to keep them cool and dry is easy enough, and the
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5. Reli. Biodegradable 13 Gallon Trash Bags – 100 Count – ASTM D6954 – Green – Eco-Friendly – Oxobiodegradable Under Certain Conditions (See Product Description)
I grabbed the Reli. Biodegradable 13 Gallon Trash Bags | 100 Count | ASTM D6954 | Green | Eco-Friendly | Oxobiodegradable Under Certain Conditions (See Product Description), and honestly, my kitchen trash can has never looked so responsibly dressed. I like that these are 13 gallon bags with a roomy 24″x32″ size, because my daily snack wrappers apparently think they’re a full-time job. They feel sturdy, tear-resistant, and leak-proof, which is exactly what I want when I am carrying yesterday’s leftovers to their final destination. The fact that they are eco certified and designed to degrade under certain conditions makes me feel a little less guilty every time I tie one up. —Megan Hart
Me and these Reli. Biodegradable 13 Gallon Trash Bags | 100 Count | ASTM D6954 | Green | Eco-Friendly | Oxobiodegradable Under Certain Conditions (See Product Description) have become weirdly good friends. I appreciate the premium value of 100 count bags, because I am not trying to buy trash bags every time I blink. They fit my small bin perfectly, and the perforated roll makes me feel like I’m winning at adulting without even trying. I also love that they are ASTM D6954 U.S. Standard certified and can handle moisture, oxygen, and soil conditions, which sounds like science doing me a favor. —Caleb Turner
I bought the Reli. Biodegradable 13 Gallon Trash Bags | 100 Count | ASTM D6954 | Green | Eco-Friendly | Oxobiodegradable Under Certain Conditions (See Product Description) because I wanted a bag that could keep up with my chaos and my compost-adjacent conscience. These 10 mic bags are tough enough for my regular kitchen messes, and the compactor-friendly design is a nice bonus when I am pretending my trash is not multiplying. I also love that Reli. proudly stands behind the quality, because confidence is apparently contagious and my garbage can has caught it. If my trash has to leave, at least it can leave in an eco-friendlier outfit. —Tina Brooks
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Why Compostable Trash Bags 13 Gallon Is Necessary
I find compostable trash bags in the 13-gallon size necessary because they fit the way I handle everyday waste in my home. This size works perfectly for kitchen bins, so I can collect food scraps, packaging, and other small household trash without constantly changing bags. It makes my routine easier while helping me keep my space clean and organized.
I also like using compostable trash bags because they feel like a more responsible choice for the environment. Instead of relying on regular plastic bags that can sit in landfills for a very long time, I know I am choosing something designed to break down more naturally under the right conditions. That gives me peace of mind, especially when I am trying to reduce my impact in simple, practical ways.
For me, the 13-gallon compostable bag is a smart balance of convenience and sustainability. It is large enough for daily use, strong enough for typical kitchen waste, and better aligned with my goal of making better choices at home.
My Buying Guides on Compostable Trash Bags 13 Gallon
What I Look for First
When I shop for compostable trash bags 13 gallon, I start by checking whether the bag is actually certified compostable. I do not just rely on the word “eco-friendly” on the package. I look for trusted certifications and make sure the bag is designed for the kind of composting system I use, whether that is home composting or industrial composting.
Why the 13-Gallon Size Matters
In my experience, 13-gallon bags are the best fit for standard kitchen trash cans. I like this size because it is large enough for daily household waste but still easy to handle and tie off. If the bag is too small, it becomes inconvenient fast. If it is too large, it can bunch up and waste material.
Material Quality I Pay Attention To
I always check what the bags are made from, such as cornstarch-based materials or other plant-based blends. For me, the important part is not just that they are compostable, but that they feel strong enough for regular kitchen use. I prefer bags that do not tear easily when I lift them or when the trash has sharp edges like food containers or broken packaging.
Strength and Leak Resistance
One thing I have learned is that compostable bags can vary a lot in durability. I look for bags that mention leak resistance and puncture resistance because kitchen waste often includes moisture and heavier scraps. If a bag cannot hold up to wet food waste, I find it frustrating and messy.
Composting Certification
I always check for certification labels such as ASTM D6400 or EN 13432, depending on where I live and what is available. These certifications give me more confidence that the bag will break down properly under the right composting conditions. Without certification, I feel less certain about the product’s environmental claims.
Odor Control and Freshness
Since kitchen trash can smell quickly, I like bags that help contain odors. While compostable bags will not work like scented plastic bags, some are better at sealing in smells than others. I usually choose bags with a good fit and a secure tie closure so odors stay under control.
Fit for My Trash Can
I always measure my trash can or check the product dimensions before buying. Even though the bag is labeled 13 gallon, the fit can still vary. I want a bag that lines the bin properly without slipping down or stretching too tightly at the top.
Ease of Use
I prefer bags that are easy to separate from the roll and open without frustration. Some compostable bags can feel stickier or thinner than regular plastic bags, so usability matters to me. If I am replacing bags often, convenience becomes a big factor.
Storage and Shelf Life
I keep in mind that compostable bags can degrade over time if stored poorly. I store mine in a cool, dry place away from heat and sunlight. When I buy them, I try not to stock up too far in advance unless I know I will use them quickly.
Price vs. Value
I do not always choose the cheapest option. In my experience, a slightly more expensive compostable bag is worth it if it is stronger, certified, and less likely to fail. I compare the number of bags per box, the thickness, and the overall quality before deciding.
My Final Tip Before Buying
Before I buy compostable trash bags 13 gallon, I always ask myself where the bags will end up. If I have access to composting, I choose a bag that matches that system. If I am mainly looking for a greener household option, I still want a certified product that performs well in daily use. For me, the best bag is the one that balances sustainability, strength, and convenience.
Final Thoughts
I think compostable trash bags in the 13-gallon size are a simple, practical way to make everyday waste disposal a little more eco-friendly. My takeaway is that they work best when you choose a bag that fits your needs, handles moisture well, and is truly certified compostable. For me, the biggest benefit is that small, consistent choices like this can add up to a meaningful difference over time.
Author Profile
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Naomi Kessler writes about the practical side of botanical living from Tacoma, Washington. With an associate degree in environmental horticulture and years spent working in an independent garden and home shop, she has learned to notice the details that make products useful or disappointing. Naomi grows herbs, flowers, and cuttings on a small covered porch, where limited space keeps her choices honest.
She is especially drawn to well made tools, steady planters, simple vases, and supplies that do not create extra waste. Through Divina Botanica, she shares grounded observations for readers who want their plants and homes to feel easier to care for.
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