Write a handwritten letter to the younger version of yourself. We'll deliver it back to you one or two years later — so you can read your own advice when you need it, not just when you wrote it.
Writing to your younger self is a thought experiment most adults have quietly played at some point. If you could go back — to your eighteen-year-old self, your twenty-five-year-old self, the version of you at a specific terrible year — what would you say? It's an exercise that usually happens in your head for thirty seconds and then dissolves. But it turns out that actually sitting down and writing the letter changes something. The advice clarifies. The patterns come into focus. You end up learning as much about who you are now as who you were then.
The twist is that the letter also travels forward. You write to your younger self tonight — say what you'd tell them, what you wish you'd known, how you'd reassure them, what you now understand about what they were going through. Then you mail it to us. We hold it. One or two years from now, it arrives back in your mailbox, addressed to you, written by you, saying all the things you wanted to say to the version of yourself you were already starting to outgrow.
The letter does two things at once. It gives you a chance to say what you wished you'd heard at that age. And it gives you a future moment when you'll read those same words as advice — because whatever you told your younger self is almost certainly also what you needed to tell your current self. The older self writes the letter. The younger self in you receives it a year later. That loop, done once, tends to change something you were carrying.
Three simple steps. One beautiful moment, later.
Pour your heart onto paper. Use our Letter Helper if you'd like prompts. You decide when it should be opened — 1 year or 2 years from now.
Mail your sealed letter to our PO Box. We store it in a climate-controlled, fireproof safe — untouched, unopened, waiting.
On your chosen date, we mail your original, handwritten letter with tracking. Your words arrive exactly when they're meant to.
Your letter is in safe hands
You're trusting us with something irreplaceable. Here's what we do about that.
Letters are stored in climate-controlled, fireproof safes — not filing cabinets or cardboard boxes. We treat every letter as irreplaceable, because to someone, it is.
Every letter ships with an active tracking number, so you (or the recipient) know exactly when it's on its way.
If your address changes before your delivery date, email us anytime and we'll update your file. Your letter follows you — no extra fee.
If Hold My Letter ever closes, every stored letter is immediately mailed back to the sender's return address. No exceptions.
One letter. One delivery. One beautiful moment when it returns.
Emailed on your chosen date between 6 months and 2 years out. Add physical mailing for a small fee. Available worldwide — the right choice if you're writing to (or from) outside the United States.
One-time payment
+$12 to add physical mailing (first address)
One-time payment
+$12 to add physical mailing (first address)
Physical mailing add-on: +$12 for the first address. Each additional unique address: +$2.
The original Hold My Letter experience. Handwrite your letter, seal the envelope, and mail it to our PO Box. We store it in a climate-controlled, fireproof safe until your chosen delivery date — then send it back with tracking, still sealed.
One-time payment
One-time payment
🇺🇸 Currently available for US addresses only. International shipping coming soon!
Everything you need to know, answered plainly.
It only takes 20 minutes. The moment it lands will be worth years.
12 chapters. Age-by-age writing scripts. Read on the site.