--- product_id: 817072855 title: "UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400" brand: "unni" price: "¥8752" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/817072855-unni-30-33-gallon-compostable-bags-20-count-124-l store_origin: JP region: Japan --- # Certified compostable by BPI, CMA & OK compost HOME 1.1 mil extra-thick durability 33 gal / 124 L capacity UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 **Brand:** unni **Price:** ¥8752 **Availability:** ✅ In Stock ## Summary > 🌿 Upgrade your waste game with UNNI — where sustainability meets strength! ## Quick Answers - **What is this?** UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 by unni - **How much does it cost?** ¥8752 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/817072855-unni-30-33-gallon-compostable-bags-20-count-124-l) ## Best For - unni enthusiasts ## Why This Product - Trusted unni brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive 33-Gallon Capacity:** Fits large yard & kitchen bins for effortless waste collection. - • **Plant-Based & Plastic-Free:** Reduce your carbon footprint with bags made from renewable materials. - • **Reinforced 1.1 Mil Thickness:** Tough enough to handle heavy yard debris and daily scraps without tearing. - • **Triple Certified Compostability:** Backed by BPI, CMA, and TÜV Austria for home & commercial composting trust. - • **Leak-Resistant Star-Sealed Bottom:** Even weight distribution minimizes mess and keeps bins tidy. ## Overview UNNI 30-33 Gallon Compostable Bags offer a robust 1.1 mil thickness and a generous 124-liter capacity, designed to fit standard 30-33 gallon yard and compost bins. Certified by BPI, CMA, and OK compost HOME, these plant-based bags ensure reliable compostability both at home and in commercial facilities. Their star-sealed bottom reduces leaks, making yard and kitchen waste disposal cleaner and more sustainable. With 20 bags per roll, UNNI combines eco-conscious innovation with everyday durability for the modern, responsible household. ## Description How do I choose the right size? Measure your bin’s width and height before choosing a liner. Check the size guide and select the closest fit for your bin. What does flat top liner mean? A flat top liner has an open top without handles or drawstrings. It is designed to line bins smoothly and remove easily after use. Does the star-sealed bottom help reduce leaks? The star-sealed bottom helps distribute weight evenly and helps reduce leaks during everyday use. How should I store compostable bags? Store in a cool, dry place. Avoid excessive heat, direct sunlight, and moisture. Can I compost these bags at home? Selected UNNI bags are certified for home composting. Our Liner and Handle Tie bags are OK compost HOME certified by TÜV Austria. Your power lives in your choices. Every time you choose sustainability, the future gets brighter for us all.As a certified B Corporation, UNNI has a proven passion for amplifying your positive actions. Offering products that renew the Earth instead of depleting it is our mission, but YOU are our inspiration.U ’n’ I, a combined force for good. When we join in UNNI-ty, seemingly small choices reverberate around the world. UNNI stands for “U ‘N’ I” — because creating a better planet takes all of us. Our mission is to make responsible everyday choices easier for families and households. UNNI combines everyday usability with recognized compostability certifications for applicable products. We focus on thoughtful design, reliable performance, and products that help reduce reliance on conventional plastic. All UNNI products are certified compostable. Please check the product packaging and your local composting guidelines before disposal. UNNI offers bag options for countertop bins, bathroom bins, kitchen bins, tall trash cans, yard clean-up, garage bins, and large-capacity household needs. Certifications help customers better understand product performance and material compliance. UNNI works with recognized certification programs to support transparency and trust. ## Features - Perfect for Lawn & Leaf Bins — 33 gallon / 124 liter (32.5 in x 40 in, 1.1 mil); 20 bags per roll. Fits 30–33 gallon yard and compost cans; collect leaves, grass clippings, and food scraps with less mess. - Reinforced 1.1 mil — Handles yard debris and daily kitchen scraps in large cans, helping keep high-capacity bins tidy. - Certified Compostable — Independently certified by BPI (U.S., to ASTM D6400), CMA (field-tested in operating facilities), and OK compost HOME by TÜV AUSTRIA (home/backyard). - Made with Plant-Based Materials — Helps reduce reliance on conventional plastics; suitable for kitchens, bathrooms, and offices. - Usage & Storage — Store in a cool, dry place; use within 9 months for best performance. Note: Commercial composting may not be available in all areas—check local availability. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0GL4RSP7B | | Best Sellers Rank | #974 in Health & Household (See Top 100 in Health & Household) #1 in Disposable Compost Bags | | Brand Name | UNNI | | Capacity | 33 gallons | | Color | Green | | Customer Reviews | 4.3 4.3 out of 5 stars (860) 4.3 out of 5 stars | | Global Trade Identification Number | 00195893861927 | | Item Dimensions | 8.62 x 3.82 x 3.7 inches | | Item Form | Bags | | Item Weight | 2.5 pounds | | Manufacturer | UNNI | | Material Features | Compostable | | Material Type | compostable | | Number Of Items | 1 | | Recommended Uses For Product | Food Waste | | Scent | Unscented | | Unit Count | 20 Count | ## Images ![UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 - Image 1](https://m.media-amazon.com/images/I/71LUzqpV-xL.jpg) ![UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 - Image 2](https://m.media-amazon.com/images/I/71P3JKJ0zAL.jpg) ![UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 - Image 3](https://m.media-amazon.com/images/I/717BmFahJBL.jpg) ![UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 - Image 4](https://m.media-amazon.com/images/I/71d0aUF-hBL.jpg) ![UNNI 30-33 Gallon Compostable Bags, 20 Count, 124 L, Extra Thick 1.1 Mil | Large Compost Bags for Lawn, Leaf & Yard Waste & Kitchen Organics, Certified by BPI, CMA & OK compost HOME, Meets ASTM D6400 - Image 5](https://m.media-amazon.com/images/I/71liK-V6-VL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good bags. Strong enough for the purpose. *by on Reviewed in the United States May 29, 2025* As easy to fill as any other yard bag. Don't tear in normal use.One caution: They are, of course, biodegradable, that's the point of using them. That means in my experience that if you fill them with wet leaves (raked after or during a storm, for example) and then let the bags sit for several days they are likely to tear when you lift them to move them. If you fill them with wet leaves and get them picked up in a day or two, no issue. But if they cancel the pickup until next week you may find it wise to pull a second bag down over the top and roll the whole thing over, tie the new bag outside the bottom of the old bag, to avoid rupture and mess. Normally you can knot the top and carry them by the knotted top, even if heavy with wet leaves. ### ⭐⭐⭐⭐⭐ Great! Buy it! The earth is out mother! *by on Reviewed in the United States August 15, 2019* These are great. I don’t eat dairy or eggs or meat or fish so the trash isn’t as smelly. I say this because even then it can get moist and start breaking down the bag depending on time and heat. Stuff can rip it too. I mostly compost the veg I have and recycle. It doesn’t rip open but holes appear and makes a certain smell and well can leak. My family has different waste habits and they eat the same way. They are good for us but for others we’ll who knows. Either way these aren’t the type to compost at industrial places they are good for backyard composting so they are more delicate. You get what you buy you can double bag and it’s no issue. I’ve searched and compared and these are the best for your buck if your gonna commit for more than a yearly use of these. ### ⭐⭐⭐⭐⭐ Great for lawn waste *by on Reviewed in the United States August 13, 2024* If you're collecting lawn waste and you're environmentally conscious, this is a great product. It's not just biodegradable, it's compostable. They are good quality and strong enough to hold the usual weeds, twigs and debris without tearing. I used to use the paper type, but they get soaked and tear or break if it rains before pick up. This is also a much better solution than using regular plastic lawn bags. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/817072855-unni-30-33-gallon-compostable-bags-20-count-124-l](https://www.desertcart.jp/products/817072855-unni-30-33-gallon-compostable-bags-20-count-124-l) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-16*