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Connecting The Military Community

Send your first Letter

Military Mail, Made Simple

Send love, and support straight from your phone.

Share your moments

Share special moments with your recruit as easily as texting. No printing, no postage—just type your message, add a photo, and we handle the rest.

Keep them motivated

Keep them encouraged with motivational quotes, newsletters, and gift cards, and your updates. Send stamps so they are not worried about postage.

Leave the rest to us

Submit your letter by 4:30 p.m. ET Mon through Thu and enjoy next-day delivery to your recruit’s basic training or bootcamp mailroom.

See How It Works

Stay in touch

Get the app on the Apple App Store, Google Play, or sign up on the web.

preserve Your Story

Turn every letter, every photo, and every shared moment into a timeless keepsake.

* Your recruit must have completed basic training to be eligible to purchase a Sandboxx Memory Book.

Memory Books are custom-crafted to celebrate your recruit’s journey—capturing love, pride, and milestones in one beautifully printed book made to last a lifetime.

Create Your Book

GEAR UP WITH GIFT CARDS

Send Exchange™ gift cards with your Letter — usable before, during, and after basic training.

Printed Together, Sent Together

Visiting the Exchange™ is almost a weekly occurrence for recruits in training, but the benefits don’t end when they graduate. Exchange™ gift cards can be saved in the Sandboxx app and are redeemable at any Exchange™ around the world.

Brighten Their Day

Do good, by doing good

We’re building a world where every service member feels connected and supported.

We've delivered over

Letters
10000000

To recruits in training

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Recruits Signed Up
350000
Supporters Signed Up
3000000
Learn More

Stay connected

Watch how one mom kept in touch with her son during basic training.

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ABOUT US

We are a team of veterans, military spouses, and dedicated civilians—united by a shared purpose: to strengthen the resilience of our nation’s service members and their families.

With firsthand experience and unwavering commitment, we understand the challenges of military life. Our mission is simple but powerful: to walk alongside you, offering tools, guidance, and unwavering support throughout every step of your military journey.