Baggage Carts / Skycap at Seattle Tacoma SEA Airport Smarte Cartes are placed throughout the terminal and on the 3rd and 4th floors of the Airport Garage, as well as Concourses ABC and D, at a rental fee of $3. After returning the cart, you receive 25 cents back. Smarte Cartes are not allowed through security checkpoints.
Baggage Claim at Seattle Tacoma SEA Airport Baggage Claim is located on the lower level of the Main Terminal Building.
Security at Seattle Tacoma SEA Airport For the latest Transportation Security Administration travel tips and prohibited items list click to the http://www.tsa.gov/public/ or http://www.ifly.com/airport-security