Certified Mail Envelopes.com

Services

Our services work how you work

From one letter to thousands, every mailing leaves a trail of proof.

Send a single Certified Mail piece from your home or office, or build a repeatable mailing operation for thousands each month. Tracking, delivery records, optional electronic recipient signatures, and mailing history stay organized and searchable in your secure account for 10+ years—so the proof you need is there when you need it.

Because when proof really matters, you should never have to go looking for it.

Certified Mail envelopes organized in USPS outgoing mail trays

01 / Create a label online

Use Certified Mail Labels to address, print shipping labels with Certified Mail tracking codes, postage and acceptance forms, to mail 1 letter or thousands.

02 / We print and mail

Upload a PDF and address list before 5:00 PM Eastern on a USPS business day. We print, insert, apply postage, and mail the same business day—with USPS proof of acceptance, tracking, delivery, and a notarized affidavit of mailing.

Same-business-day mailing applies to orders received before 5:00 PM Eastern on a USPS business day. Orders received after the cutoff, on weekends or USPS holidays, or that need file or address corrections, mail the next business day. All mailing dates depend on USPS acceptance.

04 / 10 year proof

Electronic confirmation + archive

Keep USPS acceptance, tracking, and delivery events in a searchable 10-year compliance archive at no extra charge. Return Receipt Electronic is an optional add-on for a recipient signature; records appear as USPS processes and publishes them.

The through-line

Prepare.
Send.
Prove.

01

Prepare

Choose the envelope, label, or full-service path that fits the mailing in front of you.

02

Send

Print from your desk, upload your files, or automate the handoff for recurring volume.

03

Prove

Find USPS acceptance, delivery, and optional Return Receipt Electronic signature records whenever a customer, auditor, or court needs them.

Have a mailing to get out today?

See the bigger picture, or head home for the short version.

Meet the companyBack home

Same business day mailing

You're heading to SendCertifiedMail.com

We're transferring you to SendCertifiedMail.com — our same business day mailing service. Upload your PDF and address list and we'll print, insert, apply postage and mail with USPS the same business day for eligible orders placed before 5:00 PM Eastern on a USPS business day.

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