Enjoy you grandbaby.They are so much fun. My son is in the Navy in Japan. He loves it there. He is currently stationed on a Marine base in Iwakuni, Japan. I assume you know to alway mail things to the military address in one of the flat rate postage boxes. I cram them full of things when I send them. The last pkg i sent was in a flat rate box, if I had sent it regular mail to Japan it would have been $55. We have a code with my son if it is for his wife I use pink or red ink, if it is for him I use black or blue. Saves a ton of money.