Stamps and shipping without leaving Mobile Regional Airport
The Post Office - Airport Station sits in the main terminal at Mobile Regional Airport (MOB), handy if you need to mail something before a Delta, American, or United flight. It functions as a standard USPS counter, so you can buy stamps, drop prepaid packages, and send domestic letters right on airport property instead of hunting for a city branch.
Hours aren’t clearly published, and MOB’s main terminal often quiets down after the last evening departures around 20:00–21:00, so treat this as a daytime errand. Plan to stop by before the late-afternoon bank of flights, roughly 14:00–17:00, when airport staffing in general is most predictable. If you’re mailing something time-sensitive, assume normal USPS pickup schedules, not on-demand courier timing.
Expect standard USPS retail pricing for First-Class Mail, Priority Mail flat-rate boxes, and basic shipping supplies, the same as any city post office. If you’re checking bags, you can use the station to ship heavy brochures or documents home instead of pushing a carry-on over the 22 x 14 x 9 inch cabin limit many US airlines use. This can be cheaper than overweight luggage fees that often start around $100 each way.
The station sits landside in the main terminal, so you can use it even if someone is dropping you off or picking you up by car at MOB’s terminal curb. That also means you need to handle your mailing before TSA security, not during a tight connection. Build five extra minutes into your arrival so a slow line doesn’t eat into the standard 90-minute pre-flight buffer for small US airports.