Compostable trash bags

Which brands AI mentions

Known for reliable strength, these plant-based renewable bags feature easy-to-tie handles and manage heavy loads of kitchen scraps well without easily puncturing.

If you are clearing leaves or lawn debris rather than kitchen waste, these larger-capacity bags (33-gallon or bigger) offer thick, puncture-resistant plant-based performance.[nytimes.com](https://www.nytimes.com/wirecutter/blog/do-you-need-compostable-bags/)[[2](https://hemcbags.com/best-compostable-trash-bags-guide)](https://nymag.com/strategist/article/best-biodegradable-trash-bags.html)[](https://hemcbags.com/best-compostable-trash-bags-guide/)[4][5]

Would you like help choosing based on your specific bin size, or do you need to know if your local municipal program accepts industrial vs. home-compostable bags?

The biggest factor isn't just the brand: it's whether the bags are certified for the type of composting you actually use. BPI certification generally indicates suitability for commercial composting, while TÜV Austria's OK compost HOME certification addresses home composting.plastno.com+1

Best compostable trash bags compared

1. UNNI — Best overall

(Top pick)

• Available in standard kitchen and small food-scrap sizes.
• Published certifications include BPI and OK compost HOME for certain products.
• Best if you want a versatile option with both home- and commercial-composting credentials to check.

Verify the certification for the exact size you buy.

Shop UNNI on Amazon

2. Matter — Best for everyday kitchen use

$19.97

40 bags · Walmart listing

4.6/5 from 166 reviews

• Standard 13-gallon size with drawstring closure.
• A good candidate for collecting food scraps when your composting service accepts the bags.
• Check the exact product's certification scope before purchasing.

Matter Compostable 13-Gallon Tall Kitchen Trash Bags with Dr…

3. BioBag — Best for food-waste collection

• Established compostable-bag option designed for collecting organic waste.
• The 13-gallon version is BPI-certified for commercial composting.
• Worth considering if you have a curbside food-scrap collection program that accepts certified liners.

Biobag 13 Gallon Compostable Kitchen Bag - 48 pk

4. Matter — Best widely available alternative

• Sold by retailers including Target and Walmart.
• A practical choice if you prefer to buy from a familiar retailer.
• Check local acceptance rules, since compostability doesn't guarantee that a facility will accept the bag.

Matter Compostable Tall Kitchen Trash Bags - 13gal/40ct

Product information and listed prices were checked against available online listings and 2026 comparison research; I haven't independently tested the bags for strength or leakage.plastno.com+1

Three things to know before buying

• For a backyard compost pile: Look for an explicit home-compost certification, such as OK compost HOME. Industrial certification alone isn't enough.
• For curbside composting: Ask your local collection program which bags it accepts. Some facilities reject all compostable plastic liners.
• For ordinary household garbage: A compostable bag sent to landfill generally won't deliver its intended composting benefit.

Let me narrow it down

What will you use the bags for?

1. What size do you need?

Small countertop compost bin (2–4 gallons)

Standard kitchen bin (13 gallons)

Large outdoor bin (30+ gallons)

2. Where will the bag go?

Home compost pile

Curbside food-scrap collection

Regular household garbage

3. What's most important?

Lowest cost per bag

Best balance of strength and price

Strongest, most leak-resistant bag

Most environmentally suitable

[Find my best option]