Seal & Send
Texts Get Lost. Letters Are Worth Keeping.
Some words deserve more than a screen. Write a heartfelt letter online, choose beautiful stationery, and let SENTiment print, seal, and mail it to someone who matters.


From Your Heart to Their Mailbox.
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Write Your Words
Write your letter online, whether it’s a birthday wish, a love letter, a thank-you, or something you’ve been meaning to say.
- 2
Make It Personal
Choose your stationery, type your letter or write it in your own hand on screen, and preview how it will look.
- 3
We Seal & Send
We print your letter, prepare it with care, and mail it to your recipient.
Some Words Deserve to Be Held.
A text can disappear into a conversation. A letter can stay in a drawer, a keepsake box, or between the pages of a favorite book.
Years later, someone can unfold it and remember exactly how your words made them feel.
That’s what makes a letter different.
That’s what makes it worth keeping.
There’s Always a Reason to Write.
Love Letters
Say what you feel in a way they can keep close.
Birthday Letters
A birthday wish that arrives in the mailbox, not the feed.
Anniversary Letters
Mark another year with words worth rereading.
Thank-You Letters
Gratitude feels different when it can be held.
Letters to Family
For the parents, children and grandparents who shaped you.
Just Because
No occasion needed. Sometimes that’s what makes it mean the most.
Your Words. Your Letter. Your Way.
Choose the stationery that feels like them. Write it in your own hand, or type it and see it set beautifully on the page. Preview your letter before it’s sealed, knowing every detail has been chosen with care to make it feel uniquely yours.

Give Them Something They’ll Want to Keep.
Because so much of life deserves more than a text message.
Write Your LetterFrequently Asked Questions
How do I mail a letter online?
Yes. With Seal & Send you write your letter on SENTiment, choose your stationery, and enter the recipient’s address. We take care of turning it into a real letter and mailing it.
Does SENTiment print and mail my letter?
Yes. Your letter is prepared on the stationery you selected, placed in an envelope sealed with wax, stamped, and sent through the mail.
Can I choose the stationery?
Yes. You pick from SENTiment’s stationery designs before you send, and you can preview your letter on it first.
Can I make my letter look handwritten?
You can write your letter in your own hand on screen, and it’s preserved as you wrote it. If you’d rather type, your letter is set on the stationery you chose.
Can I send a birthday or anniversary letter?
Of course. Seal & Send works for any occasion — birthdays, anniversaries, thank-yous, love letters, or just because.
Can I schedule a letter to be sent later?
Yes. A Seal & Send letter can go out now or be scheduled for a date you choose, such as a birthday or anniversary.
How does Seal & Send work?
Write your letter, choose your stationery, add the recipient’s address, and check out. We print it, seal it with wax, stamp it, and mail it. You can see current prices on our Pricing page.
More about Seal & Send, scheduling a letter, pricing and the full FAQ.
