Yes; Commercially purchased, UNOPENED water bottles (e.g., Dasani, Aquafina, etc.) are allowed as long as they are 1 Liter in size (approx. 33 oz.) or smaller. Also, empty water bottles, containers, Camelbaks, etc. are allowed as long as they fit within the size restrictions in the security policy. We will have FREE water stations at specified locations once you are inside the show.