Ecommerce Retargeting: Achieve Higher ROAS with this Intel

Many industries are taking advantage of direct mail for ecommerce retargeting. This is thanks to its effectiveness in increasing return on ad spend (ROAS) and driving down the cost of acquisition. In this article, we have broken out a 12-month rolling average of direct mail retargeting results across several verticals commonly using ecommerce retargeting. Then we summarize why direct mail retargeting is so effective, and share some case studies highlighting a variety of ecommerce goals.

Ecommerce Direct Mail Retargeting Results by Industry


What’s behind the effectiveness of direct mail retargeting?

There are several key factors that impact the effectiveness of direct mail retargeting.

1. Hyper-targeting

Direct mail retargeting triggers a personalized mailer to an individual based on intent signals. Specifically, after online browse or search activity, brick and mortar shopping behavior, or an abandoned online cart, the mail piece reminds the consumer of what they were interested in. There are direct mail retargeting strategies that, among other things, examine how specific you personalize the imagery and messaging. The goal is to find the sweet spot of specificity, and this can vary by topic.

2. Timeliness

Retargeting strategies consider the buying funnel for the product or service you are marketing. Timeliness is key to capturing the purchase while the consumer is in buying mode. The direct mail piece is triggered by the online activity or mobile intent signal, created, and mailed within 48 hours.

3. Paper

Studies continue to show that memory and comprehension are better when one reads something on paper versus on a screen. Research has also found that direct mail stimulates 29% higher brand recall than digital advertising, and elicits 39% more time spent with campaign elements than single-media campaigns. The Abandoned Cart Reactivation Study shows that when retargeted direct mail is added to retargeted email, response rate is 114% higher, with more than two times the sales.

Add to that the digital fatigue consumers are experiencing in 2021. An April 2021 survey of 1,000 consumers and 400 B2C marketers resulted in 75% of consumers reporting they are overwhelmed by the number of digital ads they see daily. 94% of marketers surveyed agree their customers are overwhelmed by the increased use of digital marketing channels since the start of COVID-19.

What direct mail retargeting ROAS should I aim for?

Marketers are all-too-familiar with the barriers and limitations their brand’s particular situation has on their marketing and advertising results. Once you understand your own context and benchmarks, you can apply that here. Below are the most common factors that affect return on ad spend for direct mail retargeting.


The numbers in the above infographic are for a rolling 12 months. Yet, seasonality greatly affects the results of certain industries. For example, if your niche is Gardening, expect return on ad spend for your three-month peak period to be higher.

Variances in Average Order Value

Considered purchases see a higher return on ad spend. This is likely no surprise, as this is a pattern for several marketing tactics, such as with search engine optimization. In general, the higher the order value, the more of a considered purchase a product or service is. This is why response rates can vary dramatically across industries, but that doesn’t indicate the effectiveness of the direct mail retargeting tactic.

The most interesting comparison included in the above infographic may be Travel & Leisure and Apparel. Travel & Leisure has the lowest response rate among the verticals shown, at .6%, but the highest ROAS at a whopping 34.7! Meanwhile, Apparel has the highest response rate… over ten times that of Travel & Leisure. But, largely because the average order value is $133, the return on ad spend is more modest, albeit still impressive, 10.9.

In general, it is highly likely you’ll see an increase in average order value with direct mail retargeting, compared to without it. This is a common phenomenon whether used omnichannel or as the sole channel. This may be because direct mail is a more trusted channel than digital channels, and therefore a key element when marketing higher-end and considered purchases. In a recent omnichannel test where direct mail retargeting (over 100,000 pieces) was paired with digital retargeting ads, the group that received both print and digital ads had an average order value 48% higher than the group that only received the digital ads.

The best way to set expectations for a particular campaign and to ensure you are maximizing ROAS is to test. Work with experts to discuss your overall goals and strategy, and to design a test plan. Consider your format, as well. In the majority of cases, a 4.25″ x 6″ postcard is optimal. But there are a few exceptions, and with the preferred postcard rate being extended to 6″ x 9″ postcards, it may be worth a test.

Case Studies

Let’s look at a few examples to compare specific approaches and see how they turned out.

Drive down the cost of acquisition

An online university was looking for an effective way to convert website visitors into qualified leads and ultimately into enrolled students. They were using digital retargeting but were not satisfied with the results. By retargeting site visitors showing intent with 4.25″ x 6″ postcards, the resultant conversion into leads and enrollments was far lower than the cost of their other retargeting efforts.

$50+ savings in cost per lead
$2,500+ savings in cost per newly started student

Check out the SG360° no-minimums Econocards offering.

Scoring for higher response

Direct mail was already a key part of the marketing strategy for a leader in luxury travel. They were looking for ways to increase response rate and improve ROAS. With data modeling, website visitors were scored for those most likely to convert. They then received timely and highly individualized direct mail.

2% increase in response rate
60x ROAS

Reach otherwise unreachable prospects

A home furnishings and accessories company struggled with sources of new customers. They needed to drive greater demand from the consumers visiting their website. By mailing catalogs to highly qualified website visitors who browsed their site but did not purchase, they improved their results over traditional list sources.

35% more productive list source
95% unique to traditional sources


For more information on how direct mail retargeting can work for you, reach out to us:

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