Parking Garage 10 (Google Map) has a drop-off lane on the ground floor convenient to the parking garage elevator lobby. Unlike Parking Garage 11, you can also make a loop in and out while remaining on the ground floor, without having to snake around up and down a level, making Garage 10 quicker and more convenient.
The flag entry (Google Map) also has a loop to drop-off right at entryway to Buildings 12/13. The right lane is for dropping off and waiting for pick-ups; the left lane is for through traffic. There is also short-term parking in this area's parking lot if you need to wait longer.