Canada Post Shipping Integration Extension for Magento provide a completely streamlined shipping solution for the Store merchant. A Canada Post account records information such as the rate request, warehouse postal code, Shipping label printing, shipping cancellation, handling charges, pick-up times, fulfillment times, delivery options, and box sizes. CanadaPost use this information to determine the appropriate box size for a customer’s order, as well as calculate the specific delivery costs. Using Canada Post's Shipping module, you can present accurate shipping costs for any delivery point in Canada, USA, and worldwide.