Re: anyone know how to contact USPS singapore?
The item is most likely at your nearest post office now regardless if you have the collection slip or not. If you can trace the item to "Attempted Delievery", there will surely be another line below telling you which SPC they returned it to. If you paid for pirority mail you can contact speedpost with the tracking number, if not just checked under register article section. I ebayed many stuff and most of the time I not at home so learnt the hard way lol.