Get a reusable water bottle and encourage your running buddies to get one too! Not the kind to bring to the office, one that you can carry on your runs … make sure you get one that is BPA free so you don’t accidentally poison yourself. Plus side of this? Usually reusable water bottles (for running) are more convenient than carrying a Poland spring bottle, if you live under a rock or are new to running they made handheld bottles with pockets and belts that the bottles lock into.