What’s In a Letter
Every Sandboxx Letter includes your custom message (up to 6,000 characters), one or more color photos, branch-specific return stationery, and a pre-addressed return envelope.
Submit your letter by 4:30 p.m. ET Monday through Thursday and enjoy next-day delivery to your recruit’s basic training or bootcamp mailroom.
Why Sandboxx Letters
Share your moments with photos
Track letter all the way to base
Reply Mail Notifications
Pre-addressed return envelope
Reply stationery included
Iconic air-mail outbound envelope
Printed on Mohawk™ premium paper
Pre-sorted for faster delivery
Weekly training updates
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