Why the Best Customer Experiences Still Feel Physical

In this episode of the Rebellious Times Podcast, I sat down with John Petri, CEO of Fuel BMC, to discuss entrepreneurship, sports culture, branding, resilience, and what it takes to build a successful sports branding agency.

“The rise of the analog is here.”

That line from Mark Stern perfectly captures a shift many businesses are starting to feel.

In this episode of the Rebellious Times Podcast, I sat down with Mark Stern, CEO of Custom Box Agency, to discuss entrepreneurship, customer experience marketing, physical product engagement, health transformation, and why human connection matters more than ever in the AI era.

This episode fits both our Austin Startup Series and Agency Spotlight Series because Mark is building something genuinely different inside the marketing world.

From Corporate Consulting to Entrepreneurship

Mark’s story starts far away from entrepreneurship.

He grew up in Alabama believing success followed a very traditional path:

college
graduate school
corporate career
financial security

That mindset eventually led him into management consulting at Deloitte after earning his MBA at Duke University.

On paper, everything looked successful.

In reality, the lifestyle became exhausting.

For six years, Mark lived the “road warrior” consulting life:

constant flights
endless travel
high pressure
little personal balance

Eventually, he hit a point where he realized:

“This can’t be it.”

That moment became the beginning of his entrepreneurial journey.

The Problem That Created Custom Box Agency

One of the things I appreciated most about this conversation was how practical the origin story was.

Custom Box Agency did not start because Mark wanted to launch an agency.

It started because he became frustrated buying expensive digital products, masterminds, and programs that still left customers confused and overwhelmed.

His thought was simple:

“Why not physically send people everything they need to succeed?”

That insight eventually evolved into Custom Box Agency.

Today, the company helps businesses create physical onboarding and customer experience campaigns designed to:

improve engagement
increase retention
streamline onboarding
enhance customer success

Episode Chapters

00:00 Introduction to Mark Stern and Custom Box Agency
03:02 Mark’s Journey from Corporate to Entrepreneurship
06:06 Understanding Custom Box Agency’s Offerings
09:07 The Importance of Physical Experiences in a Digital World
11:59 Differentiation and Positioning in the Market
14:50 Health Transformation and Its Impact on Business
23:51 Conclusion and Call to Action

Mark Stern headshot

Why Physical Experiences Matter More in the AI Era

This was probably the strongest theme of the entire episode.

As AI-generated content explodes, Mark believes people are increasingly craving:

physical experiences
authenticity
human connection
trust

He described it as:

“digital distrust.”

That idea really resonated with me.

As more interactions become automated, physical experiences become more memorable because they feel real.

That creates a huge opportunity for businesses willing to think differently.

It’s Not About Swag

One thing Mark emphasized repeatedly:

Custom Box Agency is not simply shipping branded merchandise.

Instead, they engineer experiences.

That includes:

onboarding systems
journey maps
printed resources
physical tools
gamified customer journeys
retention campaigns

The goal is to help customers achieve outcomes faster while creating stronger emotional connection along the way.

The Unexpected Health Conversation

One of the most interesting parts of this episode came unexpectedly.

Mark shared his personal health transformation journey after realizing he had reached a breaking point physically during COVID.

At one stage, he reached 250 pounds and began questioning how sustainable his lifestyle really was.

What followed was a complete shift in:

fitness
nutrition
accountability
sleep
energy management

The deeper insight was powerful:

If your health becomes the weakest link, eventually your business suffers too.

That part of the conversation felt especially relevant for founders and agency owners.

Entrepreneurship, Identity, and Reinvention

Underneath the agency discussion, this episode was really about reinvention.

Mark walked away from the traditional definition of success to build something more aligned with:

creativity
freedom