Cotton canvas bags have become a popular alternative to plastic bags due to their eco-friendliness and durability. They are made from natural cotton fibers, making them biodegradable and reusable. The thickness of the cotton canvas varies from 8oz to 12oz, depending on the intended use of the bag. In this article, we will take a closer look at the 8oz, 10oz, and 12oz cotton canvas bags and their benefits.