Customized Drawstring Bags, The Graduate - Drawstring Backpack - 210D Polyester, Students On the Go Need a Lightweight Bag That is Easy to Fill! Large Imprint Area to Flaunt Your Name. 15" W x 18" H Drawstring Backpack is Made with 210D Polyester and Features a Double-Strung Rope on Each Side for Easy Portability While on Campus or At the Pool Ideal for Promoting Healthcare Services and Travel Agencies too! ... #DS1518 $2.00/each.