45 Bags Per Roll • 9 x 13" Bag Size • 16 Rolls • 720 Bag Count
Upgrade your eco-friendly dog walking routine with our 45 Bag Bulk Compostable Dog Poop Refill Rolls—the perfect solution for pet parents who want fewer roll changes, less packaging waste, and better value.
Each roll includes 45 regular-sized bags (9 x 13 inches), meaning one roll = about 22.5 days of bags if your dog goes twice a day. That’s more convenience, fewer refills, and less waste compared to our standard 15-bag rolls.
Made from cornstarch and renewable plant-based materials (PLA + PBAT), these bags are certified compostable and designed to fully biodegrade in 3–6 months—unlike traditional plastic bags that can stick around for centuries.
They’re strong, leak-proof, and unscented, so you get peace of mind on every walk—whether you’re picking up after one dog or a serial pooper.
These 45-bag bulk rolls do not fit standard poop bag dispensers
They do fit:
Our XL Nylon Poop Bag Dispenser (fits 1 bulk roll), or
Our XL Nylon Poop Bag Dispenser (fits 2 regular 15-bag rolls)
If you’re using a standard-size dispenser, please choose our 15-bag rolls instead.
While our compostable pet waste bags are BPI certified compostable, it does not mean that your municipality waste collection service will accept pet waste as part of their home compost waste collection or commercial composting facilities.
For responsible pet waste disposal in your area, please search where you live along with pet waste disposal and you should see whether or not pet waste can be collected or commercially composted in your area.
To help limit the amount of pet waste ending up in the landfill some other eco-friendly options are flushing the pet waste (never in any bag - it will clog!) down the toilet, using a designated pet waste disposal service (Google search where you live and see if there are services offered in your area). You can even create your own at home designated dog waste composter!
Our dog poop bags are designed to offer a more eco-friendly and plastic free alternative to conventional plastic poop bags so even if you dispose of your dog poop in a garbage can at home or while out and about you can rest easy knowing that the bag will fully break down in a matter of months at a landfill leaving zero waste behind.
Canada: Shipping is a flat rate fee of $9.99. Free standard shipping on orders $100+ CAD. Orders ship with the best available carrier.
United States: Shipping is a flat rate fee of $9.99 USD and free on orders $100+. All orders ship DDP — duties, taxes & import tariffs included at checkout. No extra fees on delivery.
International: Shipping rates are auto-calculated at checkout. Select a tracked service if you want tracking updates. Customs delays are possible.
Processing: Orders ship within 1–3 business days from BC. Delivery times are estimates and delays once shipped are outside our control.
Customs (US + International): Customers are responsible for any customs fees on international-bound orders. Refunds cannot be issued for refused packages returned due to unpaid fees or tariffs.
To learn more about our full shipping policy, please click here
Monty’s Bags are made from cornstarch and plant-based materials (PLA + PBAT) — meaning they break down naturally in just 3–6 months once disposed of. Traditional plastic poop bags can take hundreds of years, if ever, to decompose. Choosing Monty’s helps reduce plastic waste, supports a cleaner planet, and gives your dog walk a more eco-friendly footprint.
Our bags are not the typical green compostable bags you see everywhere. Monty’s Bags feature a signature creamy yellow colour that’s completely custom to our brand — easy to spot in your bag dispenser, stylish, and never confused with cheap alternatives.
They're also strong, thick, leak-resistant, and larger than most bags at 9 x 13 inches, making them reliable for dogs of all sizes.
Monty’s Bags are crafted from bio-based materials including:
Together, they create a durable bag that’s gentle on the planet while still being strong enough for everyday use.
Our compostable dog poop bags fully break down in 3–6 months, depending on conditions. This is dramatically faster than plastic bags, which can linger in landfills for hundreds of years or may never fully degrade.
Yes! Our bags are designed with durability in mind. They’re thick, sturdy, and reliably leak-resistant, making them ideal for all breeds — from small pups to large dogs.
Each bag on our standard and Triples rolls measures 9 x 13 inches, giving you more room and easier tie-off than many standard-sized poop bags. Great for large dogs, messy pickups, or pet parents who appreciate extra space.
Absolutely. For multi-pooper households, dog walkers, or commercial use, we offer Triples Rolls (45 bags per roll) — fewer roll changes and better value. We also offer bulk order and wholesale pricing for dog walking companies, pet stores, groomers, and other pet-focused businesses.
Yes — Monty’s Bags offers wholesale options for but not limited to:
We also support bulk procurement for condos, parks, dog stations, and businesses seeking sustainable waste solutions.
Our compostable bags are BPI Certified Compostable (Canada only) and meet OK Compost and TÜV Austria standards, ensuring they break down properly in composting environments.
Many municipalities in Canada (for example Calgary) accept certified compostable dog waste bags as part of their home collection services for compostable materials. Always check your local guidelines, but our bags are fully certified for compostability where accepted.
