Amazon

Amazon does ship to APO addresses. When you fill out your address put your "box 1234" on the first line of the address and your other address information on the second line. Then use the APO as your city, AP as your state, insert the zip code and choose "United States" as your country. If you choose South Korea then it will cost you a ton more. It looks like it takes about 7-14 days to get your packages.