Best Buy Canada Boxing Day 2020 Flyer *Early Access* Best Buy has provided SmartCanucks with an early access to their Boxing Day 2020 flyer! Click here to view Best Buy Canada's Boxing Day flyer. The online sale starts on December 24th at 3pm PST. Best Buy offers free shipping on orders of $35+. Click here to view Best Buy’s latest flyers. Click here to start shopping at Best Buy Canada!