
Marketing That Turns Mail Into Money
Stimulate is a direct mail agency helping eCommerce brands turn automated direct mail into predictable revenue.
Our direct mail marketing services combine strategy, copy, design, and automation to convert cold prospects into customers, win back lapsed buyers, and maximize customer spend through data-driven targeting and direct mail personalization.
Schedule your planning session below to get a customized direct mail strategy plan for free.



















Our Framework for Scalable Growth
Smart direct mail marketing services are more than pretty postcards. Our systematic framework—Convert, Retain, Optimize—turns physical mail into a profit-generating machine for your business.
Convert Prospects
Transform cold prospects into paying customers with high-impact automated direct mail that stands out in crowded digital feeds.
Retain Customers
Win back past customers and boost loyalty with personalized direct mail campaigns that complement your digital retention strategy.
Optimize Results
Continuously improve performance with data-driven testing and direct mail best practices that maximize ROI.
Your all-inclusive
direct mail agency
As a full-service direct mail marketing company, we handle everything from strategy to execution so you don’t have to lift a finger.
Performance Strategy
Copywriting
Direct Mail Design
Campaign Management
Automation Buildout
Reporting & Optimization
Why choose Stimulate?
Most agencies treat direct mail like a one-off campaign. As a retention-driven direct mail agency, we integrate mail into your broader lifecycle—so it works alongside email, SMS, subscriptions, and loyalty.
Data-Driven Targeting
Every campaign is powered by your actual customer data, producing relevant mail that drives action, not junk mail that gets trashed.
On-Brand Creative That Converts
From strategy and creative to printing, sending, and tracking—we handle everything. You get results without adding another channel to manage.
Seamless Email & SMS Integration
Our direct mail automation works seamlessly with your email and SMS programs, reinforcing key moments across the customer journey instead of competing with them.
Untapped Revenue Channel
While competitors fight for digital attention, we help you dominate physical mailboxes with campaigns that cut through the noise and drive measurable revenue.
Want to unlock hidden revenue with a free audit?
Schedule a call for a free direct mail marketing audit where we’ll analyze your performance, uncover missed opportunities, and deliver actionable strategies to maximize your revenue.

Our Direct Mail Marketing Agency Playbook
Our direct mail marketing services are built around proven use cases that drive measurable ROI—not vanity impressions.
New Customer Acquisition
High-impact mailers that cut through digital noise to reach untapped customer segments and drive profitable first-time purchases.
Cart Abandonment Recovery
Direct mail retargeting that recovers up to 15% of abandoned carts with personalized offers and urgency-driven creative that gets attention.
Customer Upsells
Premium postcards that showcase new products and exclusive offers to your highest-value customers for increased LTV.
VIP Winback Campaigns
Attention-grabbing mailers with irresistible comeback offers that re-engage your most valuable customers and recover lost revenue.
Postcards That Print Money (Literally)
See how our direct mail marketing agency turns mailboxes into ATMs with postcard campaigns & automations that deliver measurable results.
View All Case StudiesZivolife
Zivolife partnered with Stimulate to transform their retention marketing strategy for their patented green microalgae superfood. By fixing foundational tracking issues and implementing data-driven list growth tactics, we turned email and SMS into their best-performing channels and delivered record-breaking revenue growth.
65%
Email & SMS revenue growth in first 2 months
213%
List growth increase in first 2 months
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Silver Mirror
Silver Mirror, a fast-growing facial bar, had managed retention marketing in-house for years but hit a ceiling. Too few visitors converted into email & text subscribers, their automations weren’t driving bookings, and promotion-heavy content eroded engagement and margins. They knew email and SMS held enormous potential—but needed a partner to unlock it.
273%
increase in email signups in 30 days
188%
boost in engagement in 30 days

Skinmedix
Skinmedix partnered with Stimulate to take their email marketing strategy to the next level. By accelerating list growth, crafting conversion-focused campaigns, and implementing key automations, we unlocked email’s full potential as a revenue driver. Within 90 days, email revenue grew from 12% to 45% of sales, and after one year, we achieved extraordinary retention results.
381%
YoY Growth in Email Revenue
47%
Increase in LTV
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Editor's Pick
Editor’s Pick partnered with Stimulate to upgrade their retention marketing strategy, focusing on enhancing profitability and customer lifetime value. By driving subscription growth, implementing retention-first strategies, and reducing dependency on discounts, we helped transform their approach to retention—and their results.
98%
increase in repeat revenue per customer
29%
of sales attributed to subscriptions within 12 months of launch

Speks
Before starting with Speks, they were stuck at driving just 8.57% from email. Despite having key core flows like the welcome series, browse abandonment, and abandoned checkout and sending consistent campaigns 5x per month, their strategy lacked the conversion elements needed to scale up.
205%
YoY increase in managed revenue
253%
YoY increase in click rates

Begin Health
Begin Health partnered with Stimulate to transform their retention marketing strategy. By infusing their playful branding into every email and SMS campaign, we created a unique and engaging customer experience. Coupled with advanced post-purchase automation, this approach turned email into their fastest-growing channel and delivered a record-breaking year of growth.
$21
Increase in 12-month LTV
42%
Growth in repurchase rates

StackedSkincare
StackedSkincare partnered with Stimulate to elevate their retention marketing strategy and transform email into a powerful revenue channel. By migrating platforms, focusing on list growth, and creating high-converting content, we turned email into their fastest-growing marketing channel.
#1
Fastest growing channel
218%
YoY increase in list growth

Groom Here
Groom Here partnered with Stimulate to amplify their already successful email marketing strategy. By optimizing popups, enhancing deliverability, and introducing value-based content, we turned email into their fastest-growing revenue channel, increasing email revenue by 256% in just 12 months.
256%
YoY growth in email revenue
83%
Increase in popup CVRs
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ezpz
ezpz partnered with Stimulate to transform their email marketing strategy by revamping automations, personalizing campaigns, and leveraging zero-party data to drive growth. The result? A major leap in revenue attributable to email and a substantial boost in engagement metrics, all within 90 days.
238%
Increase in click rates
476%
lift in popup conversion rates

Stimulate has set the standard for what I expect in an agency partner. With high standards and ambitious goals, I rely on their ability to consistently exceed expectations and deliver measurable results. As our longest-standing partner, they continuously push boundaries, optimize strategies, and execute with precision. From creative strategy to advanced automations, their work has been pivotal in scaling our direct mail channel, and our business.

Madeline Lauf
Founder of Begin Health
Ready to scale?
Let’s make it happen!
Get a custom blueprint for turning more one-time buyers into loyal customers—starting with a free retention audit.
Your questions already answered
Direct mail typically achieves a 90+% open rate compared to email's 40%, and with the right targeting can achieve higher conversion rates too. However, email has faster delivery, instant results, and lower costs per send. The key is using both channels strategically rather than choosing one over the other.
We believe Klaviyo delivers the best results, which is why it’s our platform of choice. However, if you'd prefer to use a differentWe track conversions from direct mail using unique URLs, QR codes, promo codes, and dedicated phone numbers to measure conversions. Our clients typically see $4-7 return for every $1 spent on direct mail campaigns, with some high-performing campaigns achieving 10x+ ROI. The key is proper targeting and creative that drives action. email platform, we also have expertise with MailChimp, Sendlane, Omnisend, ActiveCampaign, and a few others.
You'll typically see initial results within 1-2 weeks of your first campaign hitting mailboxes. However, the real impact builds over time—most clients see significant revenue growth by month 2-3 as we implement new retargeting automations and retention marketing strategies.
You'll have two dedicated experts on your team, each bringing specialized skills to drive your success:
• A Creative Director
• A Direct Mail Strategist
They'll work with you to create and implement strategies that grow your brand and build customer loyalty. Backed by a talented team of copywriters, designers, and channel experts, they handle all the details to make your campaigns a success.
Our agency works with eCommerce brands and brick & mortar businesses like hotels and med spas. Direct mail is a powerful tool for these verticals because it helps drive both new customer acquisition and repeat business through targeted, personalized campaigns that cut through digital noise.