Nike US and Nike CA are both going to be running early promos ahead of Black Friday.
Nike.com: Extra 20% off clearance items from 11/24 Midnight PST to 11/27 midnight PST. Will post the code tomorrow.
Nike.ca: 30% off select products, no code needed, starts 11/24 when Nike feels like it.
Also…
Nike.ca Black Friday offer: Extra 30% off clearance items one day only. Will post the code the day before.
Nike.ca Cyber Monday offer: 20% off full price items one day only. Will post the code the day before.