DOI of Published Version
The available file contains the instances used in the computational experiments in "The Same-Day Delivery Problem for Online Purchases" by Stacy A. Voccia, Ann M. Campbell, and Barrett W. Thomas (see https://doi.org/10.1287/trsc.2016.0732 and http://myweb.uiowa.edu/bthoa/iowa/Research.html for the paper). The compressed file contains a file "Description.txt" that describes the individual instances. Note that the paper presents results for only 25 of the instances from each category. To facilitate future research, additional instances are included in the posted data set.