A Quilt As You Go project, the Grab N' Go Tote measures 12-1/2" x 21" x 13-1/2". A great option is to use a laminated fabric for a water resistant base then add your favorite 5" squares and fabrics for lining, handles and binding. We recommend using Soft & Stable foam from byannie.com for a sturdy, yet pliable bag. This project was first published in the Fast & Furious Family book which is discontinued but revised pattern has a slightly smaller finish.