Thunderbird Communications
Insights & Tips

Direct Mail Blog

Tips, strategies, USPS updates, and case studies to help you get the most out of every direct mail campaign.

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Metallic Printing

Metallic Printing

Why Metallic Ink Boosts Direct Mail Response Rates by 30%

Studies show that metallic embellishments increase open rates and response rates significantly. Learn how real metallic gold and silver inks create a tactile, premium experience that demands attention.

Thunderbird Team5 min readFeb 28, 2026

Latest Articles

USPS & Mailing

The Complete Guide to Every Door Direct Mail (EDDM)

EDDM is the most cost-effective way to reach entire neighborhoods without a mailing list. This guide covers route selection, sizing requirements, pricing, and best practices.

8 min readFeb 20, 2026
USPS & Mailing

USPS Presort Savings Explained: How to Cut Postage Costs by 50%

Bulk mail doesn't have to be expensive. Learn how CASS certification, carrier route presort, and commingling can dramatically reduce your postage costs.

6 min readFeb 12, 2026
Design Tips

Designing USPS-Compliant Mail Pieces: A Designer's Checklist

Avoid costly redesigns and delays. This checklist covers address placement, barcode clear zones, indicia requirements, and safe design areas for every mail piece type.

7 min readFeb 5, 2026
Strategy

Direct Mail ROI in 2026: Why Physical Mail Still Wins

In a digital-first world, direct mail delivers response rates 5-9x higher than email. Explore the latest data on direct mail effectiveness and how to maximize your campaign ROI.

6 min readJan 28, 2026
Technology

Variable Data Printing: Personalize Every Piece for Maximum Impact

Personalized mail gets opened. Learn how variable data printing lets you customize names, images, offers, and more on every single piece in your mailing.

5 min readJan 20, 2026

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