Sandboxx makes navigating military life easy. You can send letters of support and gift cards, receive weekly updates on training, and prepare for basic training.

Sandboxx is a digital platform designed to help each service member make the most of their military career. Our team builds technology made to navigate the complexities of a life in service, at...

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May 31, 2013 · It’s a mobile app developed by veterans that allows you to send letters to your trainee directly from your phone. Sandboxx prints out your letter into a physical piece of mail and then …

Sandboxx, Arlington. 81,004 likes · 466 talking about this. Send Sandboxx Letters 💌 Monday-Thursday by 4:30pm EST for next day delivery.

Dec 11, 2025 · With Sandboxx, we've got you covered for all your basic training needs. The easiest way to send letters to basic training or overseas. Send a letter, anytime, anywhere. We physically print …

Sandboxx gives our nation’s heroes the most powerful way to confidently navigate the many transitions of military life: connection. Our digital platform enables efficient and secure comms,...

Dec 26, 2025 · Sandboxx News makes the complex approachable. Bridging the gap between academic expertise and practical boots-on-the-ground experience, we remove the mystery from conflict and …

A fully digital letter writing experience, overnight shipping, tracking and the option to add gift cards makes Sandboxx the ultimate supporter tool. With a growing community of over 1 million Sandboxx …

Sandboxx connects military families with ease and speed. Write letters, track their delivery, and create lasting memories with our Memory Books. Support made simple for those who serve. Use the app to …