Best Direct MailFor best results
San Marcos, California

Bulk mail services in San Marcos

Best Direct Mail is a mail house based in San Marcos. We print, fold, insert, address and mail letters in bulk for businesses and organizations across North County San Diego. Send us your letter and your list, and we handle the rest at USPS bulk rates, with no permit, Post Office trips or paperwork on your end.

What we mail

How a bulk letter mailing works

  1. Send your letter and list. A Word or PDF file for the letter, and an Excel or CSV file for the addresses. No list? You can buy a targeted one on our site.
  2. Approve a proof. You see exactly how the letter and envelope will look, with a sample name and address merged in, before anything prints.
  3. Print, fold and insert. We print each letter, personalize it, fold it and insert it with any return envelope or extra pages.
  4. Address, sort and mail. We check every address against USPS data, print the address and barcode, sort the envelopes for bulk rates and take them to the Post Office.

Why bulk mail saves money

USPS gives its lowest postage to mail that arrives already sorted and barcoded. Doing that by hand for hundreds or thousands of envelopes takes days, and one mistake can mean paying full price. A mail house does it with presort software and machine folding and inserting, so you get the lower postage without the work. Clean addresses also mean fewer envelopes come back undeliverable.

Why use a San Marcos mail house

Frequently asked questions

What is bulk mail?

Bulk mail is mail sent in quantity at USPS discounted rates. The envelopes are sorted by ZIP Code and carrier route before they reach the Post Office, so the postage costs less than mailing each one at full price.

What is the minimum for a bulk mailing?

USPS discounted rates need at least 200 pieces (or 50 pounds) in a mailing. Below that you can still mail, but at regular First-Class postage.

First-Class or Marketing Mail: which should I use?

First-Class Mail is faster, is forwarded when someone moves, and is required for things like bills, statements and personal account information. USPS Marketing Mail costs less and works well for advertising and announcements. We'll tell you which one fits your mailing.

Do I need my own bulk mail permit?

No. We mail under our own permit and handle the USPS paperwork, so you don't need a permit or a Post Office account.

Can you work from my spreadsheet?

Yes. Send your list as an Excel or CSV file. We clean it, remove duplicates and check every address against USPS data before anything prints.

How fast does bulk mail arrive?

Most bulk mail arrives in 2 to 6 days. We'll give you a mail date when we confirm your order.

Ready to mail? Tell us what you're sending and how many, and we'll email you a price. You can also reach us at info@bestdirectmail.com.
Direct mail postcards

Request a quote

Tell us what you'd like to mail and we'll email you a quote with printing and postage.