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T-Mobile Park Bag Policy 2024 - Key Details

A view from the stands during an evening baseball game at T-Mobile Park

Seattle is one of the most picturesque cities in the country. It's sandwiched between the Cascade Mountain range and the Pacific Ocean. Even the locals can't help but take things slow and enjoy the natural beauty of the city and its surrounding area.

If you're planning to visit Seattle and are a big sports fan, then T-Mobile Park is probably on your radar. Located at 1250 1st Ave S, in Seattle, this stadium is home to the MLB Seattle Mariners. The stadium seats almost 48,000 and you can bet it fills up for home games, creating a fun and boisterous environment for all.

But it's more than just baseball games, T-Mobile Park has become a multi-purpose entertainment center hosting concerts and other events. Some of the musicians who have performed in concert at T-Mobile Park over the years include Chris Stapleton, Billy Joel, Green Day, Pearl Jam, Tom Petty, and Beyoncé. As for the other events it has included such things as WWE WrestleMania shows, festivals, conventions, and plenty more.

So besides events at the stadium, what else can you do in Seattle? Exploring the Seattle Waterfront is a must for first-time visitors, as well as visiting Pike Place Market, the Space Needle, The Seattle Great Wheel, the Seattle Aquarium, and the Museum of Pop Culture. Seattle is also home to various festivals, events, shopping, and cuisine of all types.

But before you get to exploring and heading to the stadium, first we need to look at the bag policy.

Traditional stadium food, two hot dogs slathered in condiments each with a small US flag in them, and a tray of french fries

Bag Policy at T-Mobile Park: What You Need to Know Before You Visit

The T-Mobile Park bag policy allows guests to bring one clear plastic bag that can't exceed 12" x 6" x 12". A clear plastic zip-top bag is allowed, but can't be bigger than one gallon. Security staff need to be able to see the bottom of the bag without the interior being hidden in any way. One exception to the clear plastic bag policy is small clutch bags and small purses. They can't exceed 4.5" x 6.5".

Besides the clear bag policy, there are some bags considered prohibited items. Bags that won't be allowed include duffle bags, large backpacks, and purses larger than the specified size. Those with infants and small children can bring single-compartment diaper bags in. Multi-compartment bags aren't allowed. Medical bags and assistive listening devices are also allowed.

The only exceptions are wheelchairs, strollers, and mobility products. You'll need to head to the guest service center once you are through security so you can stow it. Service animals are also permitted. If you have questions about these exceptions, you can contact guest services in advance.

There are no storage lockers on site for any items that don't adhere to the bag policy, which is why our bag storage is so essential while in Seattle and at T-Mobile Park.

A train passing by in a blur on the tracks while someone stands on the platform watching it

Store Your Bags with Bounce and Ensure an Enjoyable Visit to T-Mobile Park

If you've got your luggage, backpacks, and other bags with you we've got a solution before heading to the Seattle Mariners game. We offer temporary luggage storage in Seattle that is convenient and affordable. Storing your items with us means you can explore Seattle without having to drag your bags with you or risk leaving important items behind. Just imagine how carefree you'll be if you aren't trying to keep track of all your bags and luggage.

You can begin by downloading the Bounce app and then find a luggage storage location in Seattle that works with your itinerary. You can either drop your items off on the way to T-Mobile Park, or you may want to drop them off earlier in the day so you can explore Seattle a little easier. Thanks to our 24-flat rate fee, it doesn't matter if you choose to store your items for the full day, your rate won't go up!

And speaking of rates, our bag storage in Seattle starts at $4.10 per bag, per day. All our bookings also include protection of $10,000. And if you have any questions at all, our 24/7 support is here to help! Should your plans change at the last minute and you no longer need bag storage, our free cancellation policy is perfect.

A point and shoot black camera with a bright yellow background

Policies to Keep In Mind When Going to T-Mobile Park

The bag policy is by far the most important one at T-Mobile Park, but there are also other rules in place that you need to know about. Here's a look at some of the most important ones.

Single-Serving Sized Snacks are Allowed at T-Mobile Park

You may be surprised to learn that outside food is allowed but there is one rule. It needs to be in single-serving sizes. You can also bring in sealed clear plastic water bottles as long as they don't exceed 32 oz. Single-serve soft-sided containers are also allowed, such as juice boxes. Refillable water bottles are allowed, but they have to be plastic. Metal and glass bottles aren't allowed for Seattle Mariners games or events.

If you have medicinal beverages or baby bottles, they will be allowed in but soda and coffee are prohibited items. Outside alcoholic beverages are not allowed into the stadium.

If you don't want to bring snacks with you there's no way you'll go hungry since the stadium has an impressive amount of food options. You'll find traditional ballpark food like hot dogs and fries, as well as other tasty offerings. There is even the Mariners Value Menu and the popular value beer program. Just be sure you have a credit or debit card since this is a cashless stadium.

For those who'd rather eat before heading into the stadium, there are plenty of options all within a few blocks.

Be Sure to Bring Your Camera to T-Mobile Park

Just like most Major League Baseball stadiums allow, you can bring a camera to the game, concert, or event. It can't be a professional camera and the lens can't be longer than 6".

Final Useful Tips When Going to T-Mobile Park

Getting to the stadium is simple and you've got options. For those who want to drive, the Mariners garage is only a short walk away from the gates. Parking fills up fast and is typically expensive on game days. Sometimes there are weekend parking rates available.

There are several parking garages nearby that can be a bit less crowded, but there is no free parking. Be advised that on-street curb locations and street parking are not available on game days.

Public transportation tends to be faster and more reliable if there's a Mariners home game. The stadium is near the Link light rail stations, the ST Express bus route stops, and several bus routes not on the ST Express line. All the public transportation options are cheaper than parking in a nearby garage on game day.

If you'd rather, there are ride shares too. The taxi stand operates during games, which can make things faster when you exit T-Mobile Park.

Fans often like to arrive early for Mariners' games, especially if they want to catch batting practice. Be advised that the gates don't open until 90 minutes before the game, while the Pen opens two hours before.

Store Your Luggage with Bounce and Don't Worry About the Bag Policy at T-Mobile Park

As you can see, the best way to get around the bag policy is to arrive light and count on us for temporary storage of your luggage and oversized belongings! Taking these steps will ensure you can make your way through the security at the gates with ease.