Paper Bags - In Stock and Sold in Canada! In Canada, we stock and Plain Paper Shopping Bags many sizes and styles. We have Canada's complete line of natural kraft, white, and colour paper shopping bags. Our paper bags are sold in many different sizes. Here in Canada, Retail Supplies by WR Display & Packaging™ is your source for wholesale in stock retail paper bags to use in your store or as take out food bags. Order online or call us at 1-800-665-8447. Custom printed paper bag info is one click away right here... We also have a features of our paper bags page right here...