According to the MLB Bag Policy, bags can't be larger than 16 inches x 16 inches x 8 inches. That's roughly the size of a small backpack or a large purse. If your bag is bigger than that, you might want to consider leaving it at home or using a clear bag!
Clear bags are a thing, and they're actually pretty cool. You can bring a clear plastic bag or a clear vinyl bag to carry all your essentials. Just make sure it's completely clear and not obscured in any way. Easy peasy!
