Links

Craft Supplies
Gerri's Arts and Crafts 

Display and Packaging Supplies (Canadian)
Eddie's
Stu's Portable Tabletop Display Stands
WR Display & Packaging 
Zaaka

Facebook Groups
Ontario Craft Shows - Vendor Calls 
Peterborough Buy, Swap and Sell Crafts - For the artisans and shoppers in Peterborough, Ontario
Toronto Buy, Sell, Swap Handmade Crafts - For the artisans and shoppers in Toronto, Ontario
Craft Show Performance Support: For craft show vendors, focussing on craft show performance (displays, selling techniques, etc.).
Critique My Crafts - Facebook group for crafters who want honest opinions
buyhandmade.ca group on Facebook (Peterborough)- Keep up to date with us! 
buyhandmade.ca group on Facebook (Toronto)
Buy & Sell Art - Peterborough (Facebook group)
Expos, Vendor, and Craft Show Organizers 
Awesome Yard Sale or Secondhand Finds 
Craft Shows and Artisan Shows Peterborough - Info on the various craft and art shows around town
Stu's Portable Tabletop Display Stands - Special discount offers for handmade portable display stands to use on your booth's table

Buying/Selling Handcrafted Goods Online
iCraft (Canadian)

Other
30 Craft Market Toronto (Facebook page)
30 Craft Market Peterborough (Facebook page)
Artisans in Canada (some are in Peterborough, ON)
Blog Search Directory