So, what can you bring to the game? The good news is that you can still bring all the essentials, like your phone, wallet, and sunscreen, as long as they're in a clear bag or a small clutch that's 5" x 7" or smaller. Just remember to leave any non-essential items at home, like large purses or backpacks.
Now, you might be thinking, "But what about my favorite snack or drink?" Don't worry, you can still bring those, but just be aware that there are some restrictions on food and drinks allowed in the stadium. The Oakland A's have plenty of delicious options available, so you'll still have plenty of choices.