T-Mobile Park Bag Policy (2026)
Last verified: January 15, 2025 · How we verify
Official websiteT-Mobile Park is a stadium with a capacity of 47,929 in Seattle, WA, home to the Seattle Mariners of the MLB. The stadium hosts MLB baseball throughout the season, making it one of the busiest event venues in the Seattle area.
T-Mobile Park has a relatively open bag policy — clear bags are not required, and most soft-sided bags are permitted as long as they comply with size guidelines. All bags are subject to inspection at entry. Arrive a few minutes early to allow time for bag inspection at the security checkpoint. Keeping your bag organized with essential items on top speeds up the process.
Bag Policy at a Glance
T-Mobile Park allows soft-sided bags up to 16"×16"×8". Bags are subject to inspection.
Allowed Bag Types
Prohibited Items
Bags & Containers
- Bags over 16"×16"×8"
- Hard-sided coolers
Food & Drink
- Outside alcohol
- Glass containers
Electronics
- Drones
Weapons
- Firearms
Before You Go
- Clear bag not required at this venue
- Max bag size: 16" × 16" × 8" — check if yours fits
- Arrive 30+ min early — bag checks cause delays at entry gates
- No bags over 16"×16"×8"
- No hard-sided coolers
Check if Your Bag Fits
Enter your bag dimensions to check against T-Mobile Park's policy
Bag Storage & Lockers
No locker or bag check information is available for this venue.
Official Sources
Get a Bag That Fits T-Mobile Park
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