Wholesale Heavy Duty Canvas Cotton Laundry Bags with Handles, Drawstring Storage Bags in Bulk. Our natural canvas laundry bags with strap can be easily folded flat and sturdy enough to keep all your laundry safe and practical. Made from 12 oz sturdy canvas fabric. It offers durability and long lasting. Web shoulder strap provides easy transportation. Ideal for storage, travel, dorm and anything you needed. They are practical, helpful and space saving.