It's all about security, baby! The Ducks want to make sure everyone gets into the game quickly and without any hiccups. By using clear bags, they can easily scan your stuff and get you to your seat in no time. Plus, it's just more fun to see all the cool stuff you're bringing in!
But wait, there's more! The Ducks also have a list of prohibited items that you can't bring into the stadium. No outside food or drinks, sorry! And definitely no umbrellas or beach balls – we don't want anyone getting poked or hit in the stands!
Li Ducks Rain Policy at Jacob Honda blog