Getting Started With Sandboxx
Everything you need to know about installing and using the Sandboxx app.
Your Profile & Preferences
Adjust your profile and preferences.
Using Sandboxx To Send Letters
I’m writing to a recruit at basic training, or a service member stationed far away.
Using Sandboxx To Prepare For Basic Training
I’m joining the military & want to begin preparing for my career.
Learn more about making the most of Muster
Sandboxx Family Stories
Read about the impact Sandboxx has had on our users and their families