Make your favorite bag especially yours. The Four Corner Bag is a fan favorite - and for good reason! These bags are so functional and versatile that you may want to to have more than one on hand. They're made out of a gorgeous natural linen that's machine washable and strong. We use ours for trips to the farmers market and carrying takeout, yarn, and all of our other craft projects. The Four Corner Bag is perfect for customizing and here are some of our favorite ways to do that.