Why we give
Why childhood cancer?
The Letter is about preserving futures — about creating messages that connect who you were to who you'll become. It's built on the belief that your story deserves to be told, and that the person you are today is worth remembering.
Childhood cancer threatens that future. Every day, 43 kids are diagnosed with cancer in the U.S. Many face treatments that are as devastating as the disease itself — chemotherapy designed for adults, causing lifelong side effects in growing bodies. We believe every child deserves the chance to grow, to dream, to become.
That's why 5% of our profits fund the National Pediatric Cancer Foundation. When you seal a capsule, you're not just creating a memory — you're helping fund research for safer, less toxic treatments so more children get their future back.
Our partner
National Pediatric Cancer Foundation
The National Pediatric Cancer Foundation is dedicated to eliminating cancer in children. Their research platform brings together the brightest minds in pediatric oncology to find cures and develop treatments that are not only effective — but kinder to young bodies.
They fund groundbreaking research to find safer, more effective treatments for children fighting cancer. Every dollar donated directly accelerates clinical trials and research that could change the outcome for a child diagnosed today.
Learn more about NPCF ↗Transparency
How we donate
We calculate 5% of our quarterly profits
We donate directly to NPCF — no intermediaries
We track and share donation amounts openly
You can verify donations at NPCF's website
Join the mission
Every capsule sealed is a capsule that funds the cure
Create your time capsule today and help us fund research that gives more children their future back.