According to the Moody Center's bag policy, you're allowed to bring in clear bags that are no larger than 12" x 6" x 12". That's roughly the size of a small backpack or a large purse. If you're someone who likes to carry a huge bag with everything but the kitchen sink, you might need to downsize for this event.
But don't worry, there are plenty of options available if you're not sure what kind of bag to bring. You can always opt for a clear tote bag or a small clutch that fits the venue's requirements. It's all about planning ahead and being mindful of what you're bringing in.