Monty's | Compostable Cornstarch Poop Bags

Upgrade your eco-friendly dog walking routine with our Compostable Dog Poop Bag Refill Rolls—the perfect everyday option for pet parents who want a simple, sustainable swap from plastic.

Each roll includes 15 regular-sized bags (9 x 13 inches), making them ideal for daily walks and perfect for standard poop bag dispensers. They’re easy to carry, easy to replace, and great for keeping a roll handy wherever you go.

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 doing a quick cat litter cleanup.