What people actually mail
Each guide says when First-Class is enough, when Certified is worth paying for, and what proof matters.
$0.99
All-in First-Class price — postage, paper, and envelope included
Next business day
Your letter is printed and handed to USPS
Millions of pieces/yr
Mailed through the commercial print network we run on
100%
Refunded automatically if we can’t mail your letter
Demand letters
$14.99Send the demand as USPS Certified Mail for $12.99, or $14.99 with an electronic Return Receipt. USPS records when it was mailed and when it was signed for. Paste the text or upload a PDF; it is handed to USPS the next business day.
Landlord & tenant notices
$14.99Tenants and landlords can send notices as USPS Certified Mail for $12.99, or $14.99 with an electronic Return Receipt. USPS records the mailing date and, with the receipt, the delivery date. No printer, no post office trip.
Real estate letters
$0.99 (Certified when contractual)Real-estate letters
Insurance claim letters
$14.99Insurance claim letters, appeals, and cancellation notices can be sent as USPS Certified Mail for $12.99 ($14.99 with electronic Return Receipt) so you have dated proof the insurer received them
IRS & government letters
$12.99Letters to the IRS, state tax boards, DMVs, and other agencies can be sent as USPS Certified Mail for $12.99 online
HOA correspondence
$12.99 for disputesHomeowners can mail dispute letters, architectural requests, and records demands to their HOA
Cancellation letters
$12.99Gyms and subscription services that require written cancellation can be canceled with a mailed letter for $0.99 First-Class
Invoices & collections
$0.99, Certified for final demandsSmall businesses can mail an invoice or past-due notice First-Class for $0.99
Thank-you letters
$0.99A thank-you note on real paper, typeset in a handwriting-style font and mailed via USPS for $0.99, arrives in 3–5 days
Letters to officials
$0.99A physical letter to a member of Congress, a state legislator, or a city council member costs $0.99 First-Class and carries more weight than email
Personal letters & pen pals
$0.99You can type a personal letter, have it typeset in a handwriting-style font, and mailed anywhere in the US via USPS for $0.99
Legal mail for small firms
$14.99Solo attorneys and small firms can send Certified legal correspondence
Eviction notices
$14.99Notices to pay rent or quit, cure-or-quit notices, and lease-termination notices can be sent as USPS Certified Mail for $12.99 ($14.99 with electronic Return Receipt) so the notice period has a provable start date before you file for eviction.
Real estate disclosures
$14.99Seller disclosure statements and similar required real-estate disclosures can be mailed Certified with electronic Return Receipt for $14.99 so the delivery date
Customer apology letters
$0.99 (NotecardA written apology or service-recovery note
Sympathy & condolence cards
from $1.99A condolence note can be typed, set in handwriting-style script on a folded 5x7 card, and mailed via USPS from $1.99
Appointment reminder postcards
$0.99A dentist, salon, clinic, or event organizer can mail a reminder postcard
Agent-triggered postcard outreach
$0.99An AI agent, CRM automation, or real estate tool can trigger a single outreach postcard
Handwritten postcard marketing
$0.99A local business can mail a personal-feeling, handwriting-style marketing postcard
Send mail by text
$0.99You can text a recipient's address and a short message to paperplane and get a quote back
By line of work
Deeper guides for the roles that mail this most.
Legal mailing for attorneys and pro se filers
Small claims court demand letters
HOA notice mailing for boards and community managers
Donor thank-you letters and tax receipts
Mailing a client or tenant list without mail-merge
Send it however you already work
We support your method too — web, email, text or the CLI, one all-in price either way.