Armbands in Support of Anti-Racism
Designate a particular Jets homegame and people can wear arm-bands with all monies going to Siloam or another designated charity or charities. Winnipeggers can wear the arm-bands to show their support for anti-racism. An armband could be easily slipped over a Jets Jersey (which I would not want to give up if I was going to a Jets game) and yet it would be visible enough to show up on television - again to indicate solidarity and a commitment by the citizens of Winnipeg to make things better.
They could be handed out at MTS Centre entrances and I'm pretty sure you would get good take up which has the added value of getting people to think about it.