Amazon Canada currently has a sale on PlayStation Now and PlayStation Plus subscriptions as part of their “Days Of Play” event.
You can get the following 12 months subscriptions on sale:
PlayStation Now: 3 Month – Days of Play 2021 for $27.99 (regularly $34.99)
PlayStation Now: 12 Month – Days of Play 2021 for $59.99 (regularly $79.99)
PlayStation Plus: 12 Month – Days of Play 2021 for $51.99 (regularly $69.99)