MISSISSAUGA—  Sydney Stone has announce the expansion of its product line to include high-quality envelopes. Effective immediately, customers can choose from four common envelope products, all proudly made in Canada and available for immediate shipment. Key Features of Sydney Stone’s Envelopes: Canadian Craftsmanship: Proudly made in Canada, ensuring superior quality, and supporting local manufacturing.  Fully machinable: tested and approved to run on digital printers, offset printers and with insertion equipment. In Stock and Ready to Ship: All envelope products are in stock, guaranteeing quick and efficient delivery. Free shipping in the GTA for orders over $250.Customers can now add envelopes to an order for laminating film or binding supplies or MultiLoft paper etc.