The word is out on OPIRG’s Button Maker. Here is a list of groups who’ve used our button maker this year so far (and this is just a selection!) OPIRG staff benefit from the opportunity to meet so many active students doing so many interesting things.

Celine shows off TEDx McMaster button
  • Mac Bread Bin 
  • Hamilton Urban Bee Keepers 
  • Tax-free Timbits 
  • Women’s Studies Class – Midwifery 
  • University Sustainability 
  • TedxMcMasterU 
  • Muslim Student Association (MSA) 
  • McMaster First Nations Students Association 
  • TedxMcMasterU 
  • Bachelor of Health Sciences Charity Fashion Show 
  • Medicine & You 
  • McMaster Residence Life 
  • Diversity Services 
  • SAM (Style at Mac) 
  • MSU Presidential Candidates
  • MACBreadBin-McMaster Student Union (MSU) 
  • Students For Project Umbrella Burma McMaster 
  • Mac Veggie Club 
  • Communication Studies Multimedia Student Society (CSMMSS) 
  • SOCS 
OPIRG McMaster is here for students. If not the button maker, our Resource Library, our issue/action oriented volunteer working groups, or support for your event. Find out how OPIRG McMaster can help you with your good causes! (Check us out at