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What is Direct Mail and How Does This Marketing Technique Work?

Aug 15, 2025 | Blog Articles, News

In our increasingly digital world, direct mail stands out by cutting through the noise and delivering real, tangible results. With engagement rates higher than most digital formats and the ability to reach customers in a personal and memorable way, direct mail is an essential part of an effective marketing strategy. 

Whether you’re looking to boost response rates, improve customer targeting, or integrate with your digital campaigns, direct mail can be versatile and results-driven if you know what you’re doing. But what exactly is direct mail, how can it benefit your business, and how do you get it all right? Let’s dive in.

What is Direct Mail?

Direct mail is a marketing tactic that involves sending a physical letter, package, mailer, brochure, postcard, etc. to your potential customers and/or current customers, advertising your products and services. It’s used in both B2C and B2B selling, although more commonly with consumers.

Direct Mail Advertising Benefits

Interestingly enough, direct mail engagement reached an all-time high in Q4 of 2024, with 77% of mail read or looked at, 6% leading to a purchase, 15% sparking discussions, and 8% prompting website visits. In addition to this, direct mail advertising spend jumped by 13% in Q3 2024, surpassing general UK ad growth. So, with these figures in mind, here are the top advantages of direct mail marketing:

Higher Response Rates

Direct mail has better response rates than most digital formats. Research conducted by Focus Digital found that direct mail generates a 3.63% response rate compared to the average email response rate of 0.12%.

In addition, direct mail stays in the home for an average of 8 days (in which it could reach other household members, increasing its reach) compared to just 2 seconds for an email.

Targeted and Personalised

Direct mail is a great way to send out highly targeted marketing to your consumer group. If you have the consumer data, use it! You’ll (literally) get your company and message in front of the right people.

Direct mail also allows you to get personal, as each piece of direct mail can contain personalised and targeted messages. You can utilise insights from your database, like previous purchases, to craft a message that is specifically designed to appeal to that person and make your mail piece memorable. This will also increase your response rate.

Easy to Measure

The success of your direct mail can also be easily tracked, measured and reported on. By adding a call to action with a trackable code that customers can use online (or in-store) or a QR code that can be easily tracked, direct mail marketers can easily collect data.

You could also create a Personalised URL (PURL) to both track traffic and create a bespoke and personalised experience for the consumer (spoiler alert, more on that below)

Cost Effective

Contrary to popular belief, even the most successful direct mail campaign can be incredibly cost-effective, particularly when you take into account larger, mass and bulk mailers. And by working directly with a mailing house or postal service, you can unlock hefty discounts on print and postage costs because of the volumes we work with on a daily basis.

Quick Turnarounds and a Range of Formats

Mail has long suffered with the reputation of being slow – Snail Mail, anyone? But, depending on volume and format, we can take you from data to a customer’s doormat in under 48hours.

Direct mail print also allows for a wide variety of formats. From postcards to leaflets, to catalogues and magazines, from one-piece mailers to die cut shapes – your mailer can be whatever you want it to be! A word of caution, though – some formats will cost more than others, so format selection is important when determining campaign costs and potential ROI.

How to Make a Direct Mail Marketing Campaign Successful

Here’s how to ensure your next direct mail campaign’s success:

  • Make it direct – It’s in the name, so never forget that “direct mail” needs to be sent to a specific individual, family or business/organisation, so accuracy of naming and salutation is critical
  • Personalise advertising mail – The campaign must be personalised to your customer’s requirements – this includes basic name and address information, as well as more enhanced behavioural personalisation, such as buying habits from eCommerce systems
  • Optimise for the best response rates – There are plenty of marketing strategy techniques that can help you achieve this, so read our detailed article on the topic
  • Embrace the use of technology – A variety of technologies are available to use in conjunction with direct mail projects, e.g. PURLs, near field communication, etc.
  • Measure and track – Response tracking is measured, A/B tests are applied to ensure the best results, etc.
  • Make it timely – Where applicable, direct marketing campaigns should be timed for maximum effectiveness – a classic example of this is Christmas direct mail marketing campaigns, others include seasonal sales such as Black Friday
  • Use cleansed dataA more focused approach, which removes duplicates, goneaways, and deceased records, will increase both response rates and campaign ROI
  • Involve a direct mail service – A full-service direct mail company like bakergoodchild can handle everything from design to delivery and know how to boost engagement and improve your ROI

Integrating Direct Mail Marketing Solutions with Digital Marketing

So, now that we know that the direct mail space is alive and well, how can we integrate it into your greater direct marketing strategy? And why is this important?

Customer communications are all about choice. People want to be communicated with via their medium of choice, be it traditional letters and bills, email, text or online, and they expect their brand experience to be consistent, personalised, and seamless.

Integrating direct mail and digital campaigns can have a profound effect on your marketing efforts, with direct mail being a valuable tool for the digital marketer. Direct mail cuts through digital noise and can increase awareness of a brand’s digital platforms, boosting traffic to the website and social channels, which, in turn, will help boost the website’s SEO ratings. So, direct mail improves the visibility of your website and brand online!

And by integrating the message across all channels – direct mail, email, social media, digital advertising, etc. – and timing them to land at the same time increases the ‘Halo’ effect.

In terms of costs and ROI, direct mail can be a gate-opener to ongoing low-cost conversation and engagement by moving those engaged responses to online customer communications like email to continue their engagement with the brand.

Tips for Integrating Offline and Online Marketing

  • Use recent purchases or customer profiles to personalise and vary your offer, artwork and imagery.
  • Use email to SMS to send teasers or follow-ups to direct mail campaigns
  • Add a QR code to your direct mail piece, directing them to a specific campaign landing page.
  • Provide a unique online offer code
  • Integrate direct mail for abandoned baskets

Direct mail marketing companies are often able to organise and integrate all of your marketing campaigns – whether digital or door-to-door.

Automate Your Multi-channel Marketing

RightTrack™, developed in-house at bakergoodchild, is one of the first systems of its kind that can automatically trigger additional personalised communications, such as SMS or email, using a mail pack delivery date:

  • Alert a customer to a mail pack arriving that day via SMS
  • Strengthen your promotional messages with an automated email on the same day of mail pack delivery
  • Send timed SMS or email reminders based on the delivery date

Delivering you a truly integrated and multi-channel customer communication strategy.

Types of Direct Mail

From postcards to packages, there are many different types of direct mail. Choosing the right mail type for your audience can help you achieve greater engagement and higher response rates. Let’s dive into the different options available for your next direct mail campaign and how to optimise each to save money, hit your goals, and improve your ROI.

Postcards

Postcards are the smallest, simplest, and most cost-effective type of direct mail marketing. They can be used by all businesses to reach all kinds of goals, from raising brand awareness, promoting your business, showcasing a new product, to highlighting a special offer and lead generation.

Unlike letters, they do not need to be opened for their message to be seen, but due to their smaller size, they contain limited space. So they need a highly focused, clear, bold, and concise message, as there is not much room for loads of information or text. 

To ensure your postcard makes the right impression, use an eye-catching design to grab the recipient’s attention with a hook and enticing image, and make sure to utilise both sides of the card.

Self-Mailers

A self-mailer is comprised of one large piece of paper that is bi or tri-folded down into a variety of sizes, such as a booklet, brochure, or leaflet. It does not use an envelope and is contained instead within an adhesive tab to keep mailing costs down.

Self-mailers are effective in attracting prospects and generating leads. With more space available than a postcard, you can go into greater detail about your company, products, and services to build a stronger brand image and persuade the reader to act.

Be creative to create an eye-catching design with bold colours and striking images to make your self-mailer stand out and make an impression.

Letters

Letters are the most formal, traditional, and personal type of direct mail and are effective at reaching professional clients to encourage a conversion or generate a lead.

Letters are plain in style and very text-heavy, focusing on written communication to communicate with the reader. Therefore, time should be spent on crafting the perfect copy over design. You can craft a highly personalised message to your target audience and go into great detail to persuade the reader to take action.

Letters are contained within an envelope, so they appear more important and serious and less like junk mail. They are more confidential and intended for and read by the addressee only. They may also include a reply card or order form.

Dimensional Mailers

A dimensional mailer is an upgraded version of a self-mailer or leaflet. They are 3-dimensional mailings, which enable you to get extra creative to create a more interactive and engaging piece for your audience.

They enable you to showcase your brand, products, and services in a more innovative, eye-catching, shareable, and fun way. Dimensional mailers unfold, pop-up, and slide out. They come in all shapes and sizes, including boxes, tubes, and cubes. So get creative – but remember to keep your design relevant with your audience and brand.

They often gain a greater response rate than flat mail, but also typically come at a higher cost, so it’s important that you achieve a return on your investment.

Catalogues

Catalogues are ideal for businesses that want to showcase a wide range of products. You can keep returning customers up to date with new products as well as showcase products to new customers.

Catalogues provide a wealth of space to showcase your products. Entice your audience with promotions and best-selling products on the cover to draw them in and keep them flipping through the pages.

Catalogues can be expensive to create and post, as well as time-consuming to create.  However, they often receive a high engagement rate and can encourage your audience to make a purchase from you.

All-in-One Packages

An all-in-one mailing package is a combination of different types of mail in one direct mailing. This can include any number of types of mail, including letters, brochures, postcards, and catalogues.

These packages can give you a lot of variety and different ways to talk about your business and your offering. For example, you can use a postcard to highlight your brand, a letter to personally address your potential customers, and a catalogue or brochure to showcase your products.

Ensure all elements of the package have a strong and cohesive design with consistent branding and a clear CTA used across all pieces. Likewise, each component must be able to stand alone and as part of the whole package.

This is the most expensive type of direct mail as it encompasses a number of different techniques used to target your audience. However, this makes it effective at resonating with your prospects to generate leads, promote your brand, and convert prospects into customers.

5 Unforgettable Direct Mail Campaigns

The beauty of direct mail lies in its ability to spark curiosity, invite interaction, and leave a lasting impression. While formats, budgets, and audiences vary, the most successful campaigns tend to have one thing in common: a creative hook that makes the recipient want to engage. Here are five standout examples that prove just how imaginative direct mail can be.

1. Green Belgium – World Water Day Hidden Message

To raise awareness about water conservation, Green Belgium sent mailers with a twist: the printed message was invisible until the paper was wet. The reveal became part of the message, turning recipients into active participants in the cause. The campaign achieved high engagement thanks to its interactive, memorable format.

2. Skoda – Driver Assist Demonstration

Promoting the driver-assist feature of the Skoda Yeti, Skoda embedded tiny magnets into postcards. Recipients placed a small cut-out car into a parking space on the card, where the magnets pulled it neatly into place—mimicking the vehicle’s parking assist in action. A simple mechanic, but it perfectly reinforced the product benefit.

3. WWF Philippines – Earth Hour Candle Box

For Earth Hour, WWF Philippines delivered black candle boxes resembling lit office buildings. Removing the candle “switched off” the lights, visually reinforcing the campaign’s message to turn off unnecessary electricity. The clever concept resulted in a 260% engagement increase.

4. The Theatre Academy – Macbeth Invitation

To promote a stage production of Shakespeare’s Macbeth, The Theatre Academy used fast-food-style takeaway bags emblazoned with a big red M, in the style of the McDonald’s arches, as invitations. The visual play on a familiar logo piqued curiosity, driving interest from audiences who might not normally attend theatre performances.

5. Land Rover – Start/Stop Button

This very clever campaign came courtesy of Land Rover and featured an IoT-enabled replica of its engine start button. Pressing it sent a signal to the recipient’s nearest dealership, prompting follow-up contact. The results were unprecedented for Land Rover and showed the power of innovative direct marketing: Their direct mail response rate jumped tenfold to 48% giving them a 24x return on investment.

Inspired?

Great direct mail isn’t about budget or gimmicks – it’s about delivering the right idea, to the right person, in a way they can’t ignore. If you’ve got a campaign concept you think could make an impact, however unconventional, we can bring it to life. Contact bakergoodchild on 0800 612 1972 and let’s create something unforgettable.

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