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Kansas City, MO

Send a real letter in Kansas City.

Send a real letter to or from Kansas City and make your message stand out. Experience the warmth of a genuine connection with SentInstantly.

Handwriting-style · from $3

Real letters, delivered across Kansas City

Real letters from SentInstantly reach every part of Kansas City, from 64102 in Westport to 64108 in the Crossroads, the 64101 downtown area, 64130 in the Country Club Plaza and 64123 in the West Bottoms near the Kauffman Center. We can mail your message to any neighborhood.

Authentic, personal touch that an email can’t replicate.

Perfect for expressing your heartfelt sentiments to loved ones or clients.

Convenience of sending a real letter from anywhere in Kansas City.

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

Who sends in Kansas City

Mail worth keeping.

Realtors’ Closing Notes

Kansas City realtors send heartfelt closing notes to their clients, making the transaction memorable.

Wedding Thank-Yous

Couples in Kansas City express their gratitude with personalized thank-you letters for their wedding gifts.

Small business client notes

Local small business owners send personalized notes to their clients.

Questions

How fast can you deliver a real letter to Kansas City, MO?

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 a real letter with SentInstantly?

$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 with SentInstantly?

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 anywhere within Kansas City, MO?

Yes, we can mail to any ZIP code in Kansas City, including 64102, 64108, and more.

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 postage included?

Yes. Postage is included in the price, and Certified and flat letters come with a tracking number.

SentInstantly across Missouri

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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