Looking for the perfect bags for a school trip or group event? These DIY Large Canvas Drawstring Bags are roomy, durable and comfortable, and you can decorate them with your own paint to give them a customized feel. Hand them out before a field trip for kids to decorate. These tote bags also are great for using as gift bags or gift wrapping that can be reused to hold groceries or everyday essentials. Canvas. 14" x 18"