The rules are actually pretty straightforward, once you get the hang of it. You can bring small bags, like handbags or tote bags, as long as they're not too big or too bulky. But, if you're planning on bringing a big bag, like a duffel bag or a suitcase, you might as well leave it at home. It's like trying to sneak a large pizza into the movie theater - it's just not gonna happen.
From overthrow rules to completion of final over of day in red-ball
And, then there are the prohibited items, like glass bottles or sharp objects, which are just no-gos. It's like trying to bring a beach umbrella into a wind tunnel - it's just not a good idea. But, don't worry, Lord's provides a list of what you can and can't bring, so you can plan ahead and pack accordingly.