Ya, that's the usual drill. But the tracking almost always indicates "out for delivery" before you get that slip. This time my tracking stops on July 07 after it entered customs.
On Thai Post website:
July 7, 2014
09:55:20 BANGKOK MAIL CENTER Accept
July 7, 2014
10:42:36 BANGKOK MAIL CENTER To Customs
USPS website:
DATE & TIME
STATUS OF ITEM
LOCATION
July 7, 2014 , 10:42 am
Customs Clearance
THAILAND
Your item is being processed by customs in THAILAND at 10:42 am on July 7, 2014.
July 7, 2014 , 9:55 am
Processed Through Sort Facility
THAILAND
July 4, 2014 , 1:50 am
Processed Through Sort Facility
ISC SAN FRANCISCO