You’ve packed all of the essentials for San Diego Comic-Con — but when you’re spending 12+ hours on your feet navigating crowds, lines, and offsites, what really matters is what you keep within arm’s reach. Whether you’re camping out for Hall H, trekking across the Gaslamp, or chasing down exclusives, your backpack becomes your lifeline for the week.

From power banks and snacks to Sharpies and hand sanitizer, having a smartly packed bag can mean the difference between a smooth day and a meltdown on the convention floor.

Luckily, Parks & Cons is here to break down the essentials for you in this newly updated guide for 2025.