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In Cartonsa, we specialize in the manufacturing of paper bags with and without handles, as well as food-grade packaging paper, all proudly produced locally in Montreal, Quebec, Canada. Our products are crafted using environmentally friendly materials, ensuring that they are sustainable and contribute to a healthier planet. Whether you require sturdy paper bags with handles for convenient carrying or food-grade packaging paper for safe and eco-conscious food storage, we have a solution that meets your needs while aligning with your values.


Welcome to Cartonsa, where quality meets sustainability. As proud members of the Canadian manufacturing network, we are committed to promoting local production and ensuring a strong local supply chain. Our environmentally friendly, compostable, and sustainable production methods are at the heart of what we do. Explore our range of products, designed to meet your needs while caring for our planet.


Paper Bags With Handle

As the most innovative fastest growing manufacturer of paper bags in North America, Cartonsa offers a comprehensive portfolio of paper bags with handle that make life look better every day.

  • Eco-Friendly Bags 

  • Compostable & Biodegradable

  • Virgin and Recyle Fibers with multiple options

  • Soft Grip Technology (enchanced non-abrasive rope handle)


Sos Paper Bags


We manufacture SOS Paper Bag and 2 ply food grade paper bags that offers a range of high-quality,  paper bags designed for everyday use. Our durable bags are perfect for multiple applications. Whether it's for packing lunches, storing snacks, or serving up delicious treats, our versatile paper bags are designed to meet your everyday and food service needs. Explore our sustainable and reliable paper bag solutions today.

Food Packaging

Discover our range of high-quality baking paper sheets and scale paper, designed for food wrapping with exceptional grease resistance and non-stick properties. Our products are crafted for everyday use, ensuring convenience and practicality in the kitchen. Embracing sustainability, our environmentally friendly materials cater to your culinary needs while minimizing environmental impact. Experience the perfect blend of functionality and eco-friendliness in every sheet.


For more information for our finished products

please visit our new brand

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