If there's one thing you know you can expect if you're going to San Diego Comic-Con, it's the fact that you're going to be carrying around a LOT of stuff. Whether you're bringing comics from home to get signed, buying comics or other items there, or just grabbing all the free stuff. You're gonna need something to carry that all around in, and Warner Bros has your back while also covering that "free stuff" part!

Warner Bros will be offering free "backpacks" to SDCC visitors at their booth, including one from Batman: Arkham City. Other bags include various WB shows and properties, ranging from Thundercats to The Big Bang Theory.

130,000 bags will be available to visitors all five days of SDCC. Each bag is a 24"x28" tote that converts into a backpack, with a poster protection tube inside to keep your goodies safe and feature the WB artwork on one side and the SDCC image on the other. Check out images of each one after the break.