Where's my mail?

Asked by hug_of_war (10735) September 3rd, 2014 from iPhone

I ordered something from amazon that came in the postal mail but apparently it was too big for my mailbox (I looked it up through its tracking number) however I never received the post card that tells you where to pick it up.

What do I do? I don’t drive so I don’t want to visit a whole bunch of usps places as that could take hours on my bike.