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How Sales Lift Can Start in the Mailbox

Driving early engagement and measurable outcomes through direct mail

By Douglas Wiggins    July 14, 2026    

Sales lift doesn't begin at the moment of conversion. It starts much earlier, at the first spark of interest, and develops over time through a series of different touchpoints. Each of these interactions must help capture attention and build credibility, strengthening the path to purchase over time.

This modern buying journey is anything but linear, with purchases often involving various channels, multiple stakeholders, and thorough research. At the same time, digital marketing has become highly saturated. In this crowded environment, businesses must find ways to set their brand apart, encouraging early engagement and enhancing visibility. Many of today's marketers are finding new ways to do so, often with the help of artificial intelligence (AI) to predict customer behavior, optimize targeting and retargeting, and improve personalization across channels.

Physical marketing, such as direct mail, plays a special role in this case, offering a uniquely tangible, personal experience while still allowing for seamless integration with digital touchpoints. And when combined with AI-powered optimization — from predictive modeling to more efficient omnichannel integration — direct mail can help marketers influence early-stage decisions and drive measurable sales lift.

Spark Customer Attention in a Saturated Digital Landscape

In the current climate, marketers' greatest challenge lies not simply in capturing leads, but in earning customers' attention early enough to influence the research and consideration stage — when purchasing decisions really begin to take shape.

Brands that capture attention at this stage may be more likely to stay on customers' short lists as they evaluate their options. In this way, early attention can become a direct driver of revenue and measurable sales lift. However, this has become increasingly difficult to achieve, as consumers turn to AI-generated summaries in search results, changing how they explore brands and forcing marketers to adapt to generative engine optimization. With many of today's consumers engaging in thorough brand comparison, the companies that make a strong first impression stand to gain a significant advantage.

Standing out is made even more difficult by the sheer number of ads consumers are exposed to every day — via email, streaming services, SMS, and social. In a 2025 Lob report, 58 percent of consumers said they feel overwhelmed by digital brand messages. Physical marketing, in contrast, has become a welcome reprieve.

Direct mail provides a tangible, hands-on experience by delivering messages straight to customers' mailboxes, where they're likely to engage with them more deliberately than with digital ads, which may be immediately sent to spam or quickly deleted. The Lob report also found that 84 percent of consumers read direct mail immediately or the same day they receive it.

By incorporating mail into the broader marketing mix, brands can break through the digital noise and earn attention early in the customer journey, when decisions are still forming. Early engagement can increase the likelihood of consideration, boost response rates, and, ultimately, drive measurable sales lift across channels. Marketers are increasingly turning to AI to enhance these efforts, using predictive modeling to better forecast customer behaviors, prioritize targeting, and improve personalization.

This data-driven, customer-centric approach can help support a coordinated multitouch strategy, ensuring campaigns reach the right audience at the right moment and sustaining engagement across the entire purchasing journey.

Build Campaigns for a Multi-Touch Buying Journey

Modern purchasing journeys are rarely confined to a single customer interaction. Today's consumers often engage in a meandering, nonlinear experience involving multiple stakeholders and touchpoints before any decision is made. According to a 2025 report from Impact.com in partnership with Emarketer, consumers usually interact with a brand three or more times before purchasing.

Because buying decisions can develop gradually across these interactions, early engagement — whether via web searches, website visits, or content views — often signals the beginning of a multi-step consideration process. To move customers closer to conversion and drive measurable growth, brands must create well-connected, coordinated experiences that build momentum and make it easy for them to keep exploring.

Direct mail can play an increasingly important role in this omnichannel environment, shifting from a traditional awareness channel to a driver of measurable sales lift. Current AI-powered platforms are enabling this evolution — analyzing direct mail campaigns, measuring performance, and optimizing outcomes using real campaign data and predictive modeling.

Retargeting, often used for cart abandonment, is one of the clearest and most familiar examples of this shift. Every time a customer adds an item to their online cart but fails to make a purchase, a personalized mail piece can be sent out, reminding them of the product and perhaps offering an enticing discount. Adding AI into the mix can enhance these efforts by predicting customer behavior, optimizing timing, updating CRM data, and coordinating follow-up messaging across channels.

Marketers may also use tools like the USPS Informed Visibility service, enabling them to track the progress of mail deliveries to launch complementary digital messaging and offers at the ideal moment, while the mailer is still top of mind. With tools like Informed Visibility at their disposal, marketers can make direct mail a more measurable and attributable channel.

Including digital enhancements in mail campaigns can strengthen performance and allow for easier tracking. A smartphone-scannable QR code on a mail piece, for example, can quickly direct recipients to an online shop, social platform, or personalized landing page — allowing for easily measurable engagement. By connecting offline interactions to digital outcomes through the entire purchasing journey, brands can better understand which touchpoints may be contributing to pipeline activity and sales lift.

Drive Measurable Digital Engagement Across Channels

Dynamic direct mail can act as an effective catalyst for digital behaviors that signal buyer intent and future revenue opportunity — from website searches and QR scans to demo requests and newsletter sign-ups. According to the Lob report, 81 percent of consumers say they have followed up after receiving a mail piece. These initial actions can reveal when and how customers are engaging and allow marketers to link offline activity to digital outcomes.

When integrated into a broader omnichannel strategy, direct mail can seamlessly connect to digital channels, giving marketers measurable insights into customer behavior. By leveraging a range of digital innovations and enhancements, brands can more easily gain the data they need while making it easy for customers to engage. Scanning a QR code or tapping an NFC sticker can launch a video, interactive experience, or website, while PURLs can direct customers to a personalized landing page with tailored content and recommendations.

These interactions can give marketers a clear view into how mail piece engagement drives pipeline activity. Increasingly, AI is helping marketers act on these insights in real time. By automating triggers based on digital behaviors, brands can deliver timely, personalized mail pieces with efficiency and speed — and eliminate the need to manually manage each campaign. These capabilities not only improve performance but also help build the trust and credibility needed to drive long-term loyalty.

Build Trust and Leave a Lasting Impression

As digital data breaches, privacy concerns, and online scams become more prevalent, wary consumers have become more selective about how they engage with brands online. To build trust and develop meaningful customer connections, brands must deliver relevant experiences that build confidence over time.

Physical marketing like direct mail can create a more personal and credible brand experience than digital channels alone, eliciting a stronger emotional response, reinforcing brand legitimacy, and improving recall.

In fact, 2025 research by Jonathan Zhang, Ph.D., shows that printed material, such as direct mail, requires 21 percent less cognitive effort to process than digital media but generates stronger emotional responses and higher memory retention. This can be especially effective when influencing high-consideration or B2B buying decisions, which are shaped over time through multiple, data-informed interactions — often guided by AI-driven insights — before a final decision is made.

AI is increasingly helping marketers strengthen trust by using data and behavioral cues to determine what type of content to deliver and when. This enables brands to tailor credibility-building messaging to each stage of the purchasing journey — from high-level educational content for early-stage prospects to case studies and relevant offers for those closer to purchase.

In today's crowded digital landscape, building trust is more important than ever. Direct mail can drive credibility at every touchpoint, helping brands earn attention earlier, stay top of mind, and convert interest into measurable action. And when paired with AI-driven capabilities such as improved targeting, timing, personalization, and attribution, it can become a highly measurable channel, enabling the continual optimization that improves performance and drives sales lift.

Key Takeaway

In today's complex market, sales lift begins long before the point of conversion, as consumers engage with multiple touchpoints across various channels before ever making a purchase.

Leveraging direct mail in a broader omnichannel strategy can help brands stand out earlier, sparking customer attention, creating well-connected multi-touch campaigns, driving measurable engagement, and building credibility. As AI enhances targeting, timing, personalization, and attribution, direct mail is becoming a more precise and accountable growth driver in the omnichannel mix, allowing marketers to connect offline engagement to digital outcomes and, ultimately, drive measurable sales performance.

With the right tactics in place, direct mail can help brands convert attention into measurable sales lift in today's digital-first environment — strengthening performance across the entire path to purchase.

USPS is a partner in the ANA Thought Leadership Partner Program.

All information, content, and materials discussed in this article are for general information purposes only and do not, and are not intended to, convey, or constitute advice from USPS.