APO/FPO/DPO military addresses are for mail that is being sent to military families. These addresses are considered to be a U.S. address and ship for the exact same costs as other U.S. shipping. The differences are that they tend to take a little longer to reach their destination and they require a Customs Form. While we can't help with the shipping time, we have you covered for your customs form! When you purchase a label from Kidizen to send a package to a military address, you will notice the customs forms is built into the label. The weight and value have been estimated for you by our system and everything that needs to be filled out on the customs form has already been done, so you just need to print and ship normally.