Large Tote Bag - Cotton Canvas Project Bag Life is Short Buy More Yarn Knitting Crochet Wool Sheep Storage Organization Notions Accessories. The perfect knitting tote bag doesn't exist... oh, it does now! This large tote is constructed from thick 10 oz. natural-colored cotton canvas, and has a bottom gusset -- making it durable for holding your heaviest loads of yarn. The bag also folds down so you can roll it up for those trips to your local yarn store or nearest fiber festival. Size 15"h x 18"w x 6"d Material 10oz. Cotton Artwork designed by me, bags professionally printed by a California-based company.