We cannot ship to PO boxes. We ship to all countries, excluding countries affected by sanctions, war or other restrictions imposed by the UK Government or our postal partners. These include Afghanistan, Azerbaijan, Armenia, Belarus, Burma (Myanmar), China, Democratic Republic of Congo, Egypt, Eritrea, Republic of Guinea (Conakry), Guinea- Bissau, Haiti, Iran, Iraq, Ivory Coast, North Korea, Lebanon, Liberia, Libya, Russia, Sierra Leone, Somalia, South Sudan, Sudan, Syria, Tunisia, Ukraine (Crimea/Sebastopol) and Zimbabwe.