Priority™ prepaid envelopes offer a seamless shipping solution, providing the ease and efficiency of flat-rate pricing. These envelopes are designed for national shipments, where the origin and the destination are not in the same region, as regions are defined in Canada. They are conveniently accessible in two size options, ensuring that your shipping needs are consistently met.

Size	Dimension	Maximum weight	Maximum Thickness
Medium	31.8 cm by 24.1 cm 12.5 inches by 9.5 inches	500 g (1.1 lb.)	1.5 cm
Large	39.4 cm by 31.4 cm 15.5 inches by 12.4 inches	1 kg (2.2 lbs.)	3 cm

Good to know

Exclusively for shipments within Canada
Guaranteed 2-day delivery between most major urban centres 
Includes complimentary liability coverage (up to $100) 
For efficient processing, avoid covering the outer corner 2D barcodes 
Provides tracking and delivery confirmation 
For extra coverage (up to $5,000), an optional fee-based liability coverage upgrade (up to $5,000) is accessible at any retail post office location
In 2022, we modified the product to remove the detachable customer receipt. For items without the receipt, a peel-off tab can be detached to keep a record of the tracking number. Articles without the receipt will be distributed as they are made available. Both versions are accepted by Canada Post.

Product features

Made from sturdy cardboard 
Envelopes come with affixed shipping label and tracking barcode
Option for signature available at extra cost, through the purchase of our signature stickers (available online in packs of 3 or books of 25)

Ordering supplies from Canada Post is fast, easy and reliable. Whether you are picking and packing customer orders or you are shipping important documents between your offices, you need the supplies that help you ship seamlessly. Visit canadapost.ca/shop for all your shipping needs.

About delivery and returns

Times

We guarantee 2-day delivery between most major urban centres. The actual delivery times are based on business days and may vary depending on the origin, destination, weather conditions, and other factors.

For delivery standards to a Canadian destination based on your postal code, please visit our Shipping delivery standards page. Our delivery standards are subject to change without prior notice.

Terms

Undeliverable items will be returned to sender. Return shipping fees will apply to the sender
Delivery times can be impacted by factors like origin, destination, and weather conditions. Our delivery standards are based on business days and are subject to terms and conditions. These standards are designed to reflect regular conditions but may change without prior notice. Learn more about the delivery standards from your postal code to a Canadian destination
During peak periods (refer to our notices for details), the on-time delivery guarantee might be adjusted or temporarily suspended. This can occur due to factors beyond Canada Post’s control, such as acts of nature, epidemics, labour disruptions, equipment issues, or unexpected spikes in shipment volume
For information about returns for items purchased online, visit our Support page for comprehensive details

Product # 1418PN

Priority™ prepaid envelope - national shipping