Bulk Mailing Services Provider
Postcards | Letter Mailers | Mailing Lists

Looking for a cost-effective way to reach thousands of potential customers?

Mail King USA provides full-service direct mail marketing advertising services. We handle everything for you, from design to delivery.

Our bulk mailing services help businesses like yours stand out. Whether you're working on improving brand awareness, generating leads, or driving sales–you can choose from our range of offerings.

We process millions of pieces of mail every month. Our three strategic locations allow us to reach your target audience quickly and efficiently. Work with our excellent team of direct mail marketing experts, so you can focus on growing your business.

Get a Free Quote Today!

Illustration of "ROI" representing the purpose behind Bulk Mailing Services from Mail King USA

Our Most Popular Bulk Mail Marketing Services

Our bulk mail marketing services are designed to deliver results. We tackle different needs: need eye-catching postcards, professional letter mailers, or highly targeted mailing lists. Every service we deliver is tailored to your business goals and budget.

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Bulk Postcard Mailing Services

Make a bold impression with large, jumbo-sized postcards sent to a targeted list of your best prospects. Postcards are an affordable and highly visible way to catch the attention of potential customers and put your products/services top of mind.

Letter Mailers

Enhance credibility and drive conversions with letter mailers. Our bulk mailing services let you choose between window or non-window envelopes, or opt for a professional snap pack. Letter mailers work really well businesses offering personalized services.

Mailing Lists

Maximize your direct mail success with a targeted mailing list. We create a high-quality, customized list for your bulk postcards and letter mailers. lists to ensure your campaign reaches the right audience.

What are people saying about Mail King USA?

We've helped clients across various industries drive engagement and increase revenue. They love the results they get from our bulk mailing services. Here’s why they think Mail King USA is an excellent and reliable direct mail marketing company:

Steve did a fantastic job for our mailer. He was great to work with!

— Shelli McVey Rosamond

I used Steve twice. He was excellent. Prompt, quick follow up and very helpful in the design of the mailer.

— Gregg Thompson

I have been working with Mail King USA since 2018. Great services and great prices. I highly recommend Steve and his company to people who need to improve their marketing.

— Kathy Duyen Cao

I've worked with Steve and Mail King USA on a number of projects. No one is more competent in the industry. With Steve's many years of experience, he knows how to help you get the best results with ev...

— Tyson Ziegler

Really great working with Steve and team! Will 100% use again for my future marketing needs!

— Josh Goldstein

Steve at Mail King USA is great to work with, he made everything so turn-key and our Mailer was beautiful!!! We will definitely continue working with him and his team!

— Aurora Bell

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Why Use Bulk Mail Marketing?

Unlike digital ads that can be ignored or blocked, direct mail physically reaches your audience. We will help you target local neighborhoods or nationwide markets to make sure each email you send resonates with the recipient.

Here are some reasons why this marketing strategy works:

Bulk Mailers Have Unmatched Reach

Every day, hundreds of millions of mail pieces are delivered to over 141 million homes and businesses across the United States.

Direct Mailers Get Opened

91% of direct mail marketing materials are opened (Ebiquity Rapport) compared to just an 11% open rate for acquisition emails (DMA).

Direct Mailers Create Marketing Synergy

58% of consumers are more likely to click on a search link after receiving a direct mail piece from the same company (Hall & Partners, DM+Search research).

Advertising Mailers Influence Purchase Decisions

51% of consumers make a purchase decision based on special offers received in the mail.

People Trust and Love Mailers

94% of U.S. households engage with direct mailers, proving its effectiveness in reaching real customers (A.C. Nielsen).

Direct Mail Marketing Delivers Strong ROI

Every $1 spent on direct mail generates an average of $15.48 in sales (DMA).

Direct Mail Marketing Has Less Competition

Your brand competes with thousands of digital ads daily. But in the mailbox? You stand out!

Ready to work with the best direct mail services provider?

Mail King USA makes it easy to launch a successful bulk mailing campaign. With our seamless process, professional printing, expert team, and strategic targeting, we take the hassle out of direct mail marketing. Sending 1,000 or 1,000,000 pieces? It doesn’t matter—we ensure precision and efficiency every step of the way.

Get a Free Quote Now!

Have questions?
Call us today!

Why Choose Mail King USA For Your Bulk Mailing Services?

At Mail King USA, we go the extra mile to ensure your campaign is a success. Here’s why partnering with us is a great move for your business:

Regal Service

Your business is your castle. We believe treating you like royalty is much deserved. Our dedicated team provides white-glove service to help you execute successful direct mail campaigns.

Lowest Prices

With our meet-or-beat guarantee, you can trust that you're getting the best value for bulk mailing services.

Top-Notch Mailing Data

We provide high-quality, accurate mailing lists to maximize your deliverability and return on investment (ROI).

Highest Quality Printing

Your brand’s image is important. We use premium materials and state-of-the-art printing technology to ensure high-quality results.

Fastest Turnaround Times

We can deliver mass-mailing service campaigns within 48 hours. Learn how we make this possible here.

One-Stop-Shop

We take care of everything in-house, including:

Graphic Design & Printing – Stunning postcards, letters, brochures, and more.
Targeted Mailing Lists – Reach the right audience with precision targeting.
Mailing & Postal Service Discounts – We handle bulk mail logistics and help you get the best postage rates.

Grow Your Business with Mail King USA’s Direct Mail Marketing Services

Direct mail advertising remains one of the most effective ways to hook potential customers. It’s a good strategy for both small businesses and large corporations. Learn how our direct mail advertising services can help you attract more leads, retain customers, and drive higher sales.

Let’s Get Started – Request Your Free Quote Today!

Bulk Mailing Services Provider
Postcards | Letter Mailers | Mailing Lists