Hi DaveR,
You might also be interested in our shipping app!
The app is called Sendly (the friendly way to send your packages). Sendly is free to all Shopify users and it’s currently in Beta. You can find it here: http://apps.shopify.com/sendly.
Your clients can use Sendly to find the best rate for shipping their packages and choose to pass on the savings to their customers. They can use Sendly to ship with brands that are known and trusted: UPS, Canada Post, FedEx and they can save up to 30% on shipments originating in Canada.
Find out more: http://apps.shopify.com/sendly.
Feel free to contact us if you have any questions – support@secureship.ca