Send a letter online
Write a letter on your computer. We print it, fold it, place it in a real envelope, stamp it, and mail it through USPS. No printer, no envelope, no post office trip.
How it works
Four steps. Most letters take under two minutes from sign-in to mailed.
- 1
Write your letter online
Use our editor to type a letter, paste from your notes app, or upload a PDF.
- 2
Add the address
Enter the recipient mailing address. The return address is yours to choose.
- 3
Pay the flat fee
One price for printing, envelope, postage, and USPS delivery.
- 4
We mail within 24 hours
Letters enter the USPS mail stream the next business day.
Who this is for
- Anyone who wants to send a real letter without printing
- People sending personal notes from a phone or laptop
- Small businesses sending the occasional paper letter
- Travelers writing letters from outside the US
Common use cases
Personal letters
Send a heartfelt letter, condolence note, or thank-you that does not get lost in inbox noise.
Cards and announcements
Mail birth announcements, change-of-address cards, or holiday notes.
Resignations and notices
Mail a formal resignation letter or short notice with a clear paper trail.
Customer letters
Small businesses can send a personal letter to a customer for occasions where email feels wrong.
What you can rely on
PostPal is operated as a utility, not a marketing channel. We do one thing: print and mail your documents through USPS.
- Domestic
- $5
- 2-5 business days
- International
- $10
- 7-14 business days
- Real letters mailed via USPS
- Mailed within 24 hours, with email confirmation
- No subscription — pay only when you send
- Privacy-respecting — files deleted after mailing
Frequently asked questions
Can I add my own letterhead or design?
Yes. Upload a PDF of your letter with your letterhead, logo, or layout. We print it exactly as supplied.
Can I include a signature?
Yes. PDFs preserve digital signatures. You can also use our signature tool inside the editor to draw or type a signature.
How long is a "letter"?
Standard letters cover up to 6 pages. Longer letters can be mailed under our extended-page option, up to 100 pages, with a small extra-stamp fee.
Can I schedule a letter to be sent later?
Yes. PostPal supports scheduled sending — pick a future mailing date up to 18 months ahead. Useful for birthdays, anniversaries, and reminder letters.
How much does it cost?
Flat $5 USD per letter inside the US and $10 USD internationally. Price covers paper, envelope, postage, and delivery.
Related solutions
Other ways to send mail through PostPal.
Ready to send?
Type a letter or upload a PDF. We mail it via USPS within 24 hours.