Flying to the Game: TSA Rules for Fans, Gear and Merch

Flying to a game, festival or convention adds a step that driving doesn't: two sets of rules stand between you and your seat. TSA decides what can go through the airport checkpoint, and the venue decides what can come through its gates. They are separate lists, and clearing one doesn't mean you'll clear the other.

This guide covers the TSA rules fans run into most, from ID to liquids to the souvenir you bought at the team store. TSA's own pages are the final word, and several of its item listings note that "the final decision rests with the TSA officer on whether an item is allowed through the checkpoint." When in doubt, look up the item on TSA's "What Can I Bring?" pages before you pack.

Start with an ID that flies

TSA began enforcing REAL ID on May 7, 2025. For a domestic flight, you need a REAL ID-compliant driver's license or state ID, or another acceptable form of identification. TSA's REAL ID page says a compliant license or ID will have a star (and/or flag) or say "Enhanced." If your license doesn't qualify, a U.S. passport works: TSA says a passport "may be used in lieu of a REAL ID" to board domestic flights.

Don't count on talking your way through without one. TSA's REAL ID page now states: "Travelers without an acceptable form of ID must pay a $45 fee." That fee is part of a program TSA calls ConfirmID, and the amount and process can change, so check the page before you travel if your ID is in question. TSA's ConfirmID page also says paying the fee is no guarantee that TSA can verify your identity, so you could still be kept from going through security. The simplest fix is to look at your license the day you buy event tickets, not the night before you fly.

Liquids: the 3-1-1 rule meets game-day gear

TSA allows a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on. Each item must be in a travel-sized container of 3.4 ounces (100 milliliters) or less. Anything in a bigger container belongs in checked baggage. TSA also notes that any of these items that alarms during screening will need additional screening.

For fans, that quart bag fills up fast. Sunscreen for an outdoor match, hair gel, lotion, and liquid or cream face paint all count toward it. If you are bringing a full-size bottle of sunscreen for a weekend of day games, either check a bag or plan to buy it at your destination.

TSA lists exemptions for medications and for infant and child nourishment, so those don't have to squeeze into the quart bag. See TSA's liquids page for how to present them at screening.

Snacks are easier. TSA says solid food items "can be transported in either your carry-on or checked bags," but liquid or gel food items larger than 3.4 ounces are not allowed in carry-on bags. Keep in mind that whether you can bring that food into the stadium is a separate question for the venue.

Merch and souvenirs: what goes where

Team stores and festival merch tents sell a lot of things that are fine on a plane, and a few that aren't. Some common ones, according to TSA's item listings:

• Bats: not allowed in carry-on bags, allowed in checked bags. TSA says "Sports equipment that can be used as a bludgeon (such as bats and clubs) is prohibited in the cabin of the plane and must be transported in your checked baggage." If you are buying a miniature souvenir bat, ask TSA before you fly rather than guessing how it will be treated.
• Balls: TSA's sporting goods list shows basketballs, baseballs, footballs and soccer balls as allowed in both carry-on and checked bags.
• Snow globes: allowed in a carry-on only if the snow globe contains 3.4 ounces or less of liquid and the entire globe, including the base, fits in your one quart-sized bag. Larger ones go in checked baggage.

If a purchase won't fit your carry-on plan, you have options: ship it home, check a bag on the return flight, or skip the bulky item. Decide before you're standing in line at the airport, where the only choices left may be to check it or leave it behind.

Power banks and batteries

Long days at a venue drain phones, which is why so many fans carry a power bank. TSA is clear about where it goes: "Portable chargers or power banks containing a lithium ion battery must be packed in carry-on bags." Spare lithium batteries, including power banks and phone chargers, are prohibited in checked luggage.

That rule creates a common mistake on the trip home. If you check a bag on your return flight, take the power bank out first and keep it with you. TSA's power bank listing points travelers to the FAA's guidance on portable rechargers for more detail.

Also remember that the venue may have its own rules on chargers, cables or bag sizes. Those rules vary by venue, so check the official venue or event page.

The airport rules aren't the venue rules

It's easy to assume that if TSA let it through, the stadium will too. Not so. A backpack that fits the airline's carry-on limits may be far too big for a stadium or arena bag policy, and an item TSA allows may still be banned at the gate. Each venue, league, festival and convention sets its own policy, and those policies can change from season to season.

A practical approach is to pack for two trips: what you need to fly, and what you will actually carry into the event. Leave everything else at your hotel or rental. Our At the Event guides go deeper on bag policies and what to expect at the gate.

Need help at the checkpoint? Call TSA Cares ahead

If you have a disability or medical condition, are traveling with a service animal, or are carrying medically necessary liquids over 3.4 ounces, you can ask for help from a TSA Passenger Support Specialist. TSA describes these as officers with specialized training in assisting travelers with disabilities or medical conditions and others who need additional screening assistance.

TSA asks you to request it at least 72 hours before departure, either through the TSA Cares form or by calling TSA Cares at (855) 787-2227. Two details to know: TSA says requesting this service "does not exempt you from security screening," and airport wheelchair service is provided by your airline, not by TSA.

A quick fan packing checklist

1. Check that your ID is REAL ID-compliant, or pack your passport.
2. Put every liquid, gel, cream and paste of 3.4 ounces or less into one quart-sized bag.
3. Move large sunscreen, lotion and liquid face paint to a checked bag, or plan to buy them there.
4. Pack power banks in your carry-on, on the way out and on the way home.
5. Plan how you'll get bats and other bulky souvenirs home before you buy them.
6. Read the venue's official bag policy separately from TSA's rules.

Key takeaways

• TSA has enforced REAL ID since May 7, 2025, and its page says travelers without acceptable ID must pay a $45 fee.
• The 3-1-1 rule limits carry-on liquids, gels, creams and pastes to 3.4 ounces each in one quart-sized bag.
• Power banks go in your carry-on only; bats go in checked bags only.
• TSA officers make the final call at the checkpoint, so look up unusual items on TSA's site first.
• Venue bag rules are separate from TSA rules and vary by venue, so check both.

Sources

• Transportation Security Administration, REAL ID
• Transportation Security Administration, TSA ConfirmID
• Transportation Security Administration, Liquids, Aerosols, and Gels Rule
• Transportation Security Administration, What Can I Bring? Food
• Transportation Security Administration, What Can I Bring? Baseball Bats
• Transportation Security Administration, What Can I Bring? Sporting and Camping
• Transportation Security Administration, What Can I Bring? Snow Globes
• Transportation Security Administration, What Can I Bring? Power Banks
• Transportation Security Administration, TSA Cares: Passenger Support