Welcome to Petro Plastics

The Plastic Bag Supplier

Our Factory

The Plastic Bag Supplier

The Premier Manufacturer of Plastic Bags

Toronto's Biggest Manufacturer of Plastic Bags

About Us

Petro Plastics Corporation Ltd. is a family owned and operated business, in existence since 1985.

Located in Woodbridge, Ontario, and with a current staff of over 30 employees, Petro Plastics is run by President and Founder, Ed Barkel. We have been successful in providing quality products to many major retailers and distributors throughout North America. Built from the ground up, the first items produced were t-shirt shoppers and poly bags.

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Petro Plastics has been a supplier of ours for over 20 years and has always provided us quality products and kept us competitive. Rarely a quality issue comes up but when it does Petro Plastics has always stood behind their products.


  • Dimensions Calculator
  • Weight Calculator
  • Thickness Converter

Dimensions Calculator

For a circular bin

Diameter (in)

Height (in)

Generate a bag size

Bag size (Width x Height inches)

For a rectangular bin

Width side 1 (in)

Width side 2 (in)

Height (in)

Generate a bag size

Bag size (Width x Height inches)

Weight Calculator

Bag width (in)

Bag Height (in)

Bag thickness (in)

Calculate weight

Weight (lbs)