Personalized Got Chemistry Tote Bag. Tote Bag - Yellow with "I've got chemistry" in rough text is a humorous academic subject design with a double meaning. Fun gift to your charming chemist, teacher or student at back to school, birthdays, holidays and graduation. Light Weight 6oz 100% Cotton Tote Bag. 14.5"W x 15.5"H, handles are 20" in length.