Ordering from AliExpress to Kuwait

I recently ordered a replacement screen for my phone from AliExpress to Kuwait address. The local post office could not deliver me the package since the seller did not print the PO Box number. In fact, I had given the number but since the address was too long, they did not print it on the package. Make sure you put the PO Box number and the PIN/ZIP code first. These are the 2 most important factors that will let them identify your address. My order was a total of $53.35 but they put $10 in the package and I didn't have to pay any customs duty.