Holiday sale: 20% off orders of $10 or more$10+ with code . Through Dec 19. Not for Priority or Certified Mail. Write a letterOrder

Boston, MA

Send a real letter in Boston.

Send a heartfelt real letter to or from Boston with SentInstantly. Experience the warmth of a handwriting-style letter on paper, mailed with care.

Handwriting-style · from $3

Real letters, delivered across Boston

SentInstantly can mail your real letter to any Boston neighborhood, including the Back Bay (02108), the South End (02110) and Beacon Hill (02108), as well as Cambridge (02138), Brookline (02445) and the Boston Public Library (02116).

Authentic handwriting-style touch, with nothing for you to print or upload.

Convenience of sending from any location in Boston, including 02108, 02110, 02116, and 02138.

Delivery across Boston.

Affordable rates: from $3 a letter, or $3 each in bulk ($2.50 at 10+, $2 at 50+).

Who sends in Boston

Mail worth keeping.

Realtors’ Closing Notes

Boston realtors can send closing notes to clients with SentInstantly.

Wedding Thank-Yous

Newlyweds in Boston send personalized thank-you notes for their wedding gifts.

Small-Business Client Notes

Boston small business owners send personalized notes to their valued clients.

Questions

How fast can you deliver a real letter within Boston?

We print and mail your order after checkout; Certified and flat letters come with a tracking number to follow it. Delivery time depends on the carrier. Certified Mail isn’t overnight or Priority. It travels as USPS First-Class Mail with Certified tracking added, and usually arrives in about 5–7 business days. Need it faster? Choose a Certified letter sent Priority Mail.

What is the starting price for sending a real letter from Boston?

$3 for a letter folded and mailed USPS First-Class, $11 by Certified Mail with tracking, or from $15 flat in a rigid mailer with tracking, including paper and postage. Bulk mail merge is $3 a letter, $2.50 from 10 letters, or $2 from 50, folded and mailed USPS First-Class.

Can I send bulk real letters from Boston?

Yes. Bulk mail merge is $3 a letter, $2.50 from 10 letters, or $2 from 50, folded and mailed USPS First-Class.

Can you mail real letters to any address in Boston?

Absolutely, we can mail to any address within Boston, including 02108, 02110, 02116, and 02138.

Does a person write the letters?

No. Every letter is printed on paper in a handwriting-style script, then mailed the way you choose: folded First-Class, Certified, or flat in a rigid mailer with a free tracking number.

Is there a specific ZIP code in Boston where SentInstantly operates?

We operate across multiple ZIP codes in Boston, including 02108, 02110, 02116, and 02138.

SentInstantly across Massachusetts

See all cities we serve ›

Write to someone today.

Say it on paper.

Write your letter from $3

Postage included. Postcards from $2 · Letters $3 · Certified $11 · Flat & tracked from $15. Sales tax where it applies.

From $3 per letter, postage included

Write your letter