Coleman Containers supplies durable, high-quality cardboard sheets across Canada. Our thick cardboard sheets are versatile, durable, and tailored for businesses from different industries. We design and provide sheets that protect products, streamline logistics, and enhance sustainability goals.
From thin sheets for lightweight retail packaging to the heavy-duty ones built for industrial loads, our range helps meet diverse business needs.
Our team manufactures sheets that provide optimum strength and cushioning. By combining layers of flat linerboard with fluted medium, we create sturdy, impact-resistant sheets that protect products throughout transit and storage. We offer varieties such as single-wall, double-wall corrugated sheets, and even triple-wall sheets for maximum durability.
Key benefits include:
As a trusted corrugated cardboard sheets manufacturer, Coleman Containers ensures every sheet meets rigorous quality standards for consistent, dependable packaging solutions.
We are here to serve as your one-stop shop for all your cardboard packing needs. Our product range includes:

In addition to standard sizes, we specialize in large sheets for custom packaging and manufacturing uses. These large flat sheets allow for versatile cutting, folding, and forming into boxes, partitions, or protective layers. We can tailor these thick and thin sheets to meet your project specifications.
Our large-format sheets are available in multiple thicknesses and flute profiles. We can cut, fold, or fabricate sheets into custom packaging, partitions, or protective layers for both industrial and retail uses.
Coleman Containers has been serving Canadian businesses for decades. Our expertise extends beyond standard supply, serving small businesses to large-scale manufacturers across Canada.
With corrugated cardboard wholesale options, we make sure businesses of every scale, from small shops to large manufacturers, can access affordable, high-quality sheet packaging.
Packaging should never be a limitation. At Coleman Containers, we make sure your cardboard packaging sheets protect your products, represent your brand, and contribute to a sustainable future.
Connect with our team to discuss your packaging needs, request a tailored quote, or explore inventory programs that keep your supply chain moving without interruption.
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