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Artwork for Stacking Slabs

Stacking Slabs

Brett McGrath
Sports Cards
Football Cards
WNBA
Ebay
Card Collecting
Prizm
Card Ladder
NFL
DC Sports 87
Wrestling Cards
Panini
WNBA Cards
Katelyn Clark
Sports Card Collecting
Market Trends
Wrestlemania
Nostalgia
Football Card Collecting
Infernored Technology
Community

Welcome to the Stacking Slabs, a podcast for sports cards collectors. There's been a tremendous amount of change to our Hobby over the last few years and the one constant has been the passion from the collecting community. Stacking Slabs is built by the collector and lives to tell stories for the collector.

PublishesDailyEpisodes939Founded6 years ago
Number of ListenersCategories
LeisureSportsHobbies

Listen to this Podcast

Artwork for Stacking Slabs

Latest Episodes

Big sales hit the timeline all at once.

A Kobe Bryant PMG Green.

A Michael Jordan game jersey auto.

Multiple seven-figure deals in a matter of days.

It felt like the hobby stopped and stared.

But what did it really mean?

In this episode of Card L... more

What does it look like to turn your passion into your profession more than once?

In this episode of Passion to Profession, Brett sits down with John Walaszek, Content Strategist at PSA, to unpack the path from music blogs to the sports card industry... more

The future of women’s basketball cards is not coming. It’s already here.

Katelyn is joined by Sam and Christian from @therookiescorner to talk about what it means to collect players before the hobby tells you who matters.

This conversation is about... more

WrestleMania delivered moments that will shape wrestling and the card market for years.

Adam, Ryan, and Brett break it all down.

They start with the split between Night 1 and Night 2 and why it felt like two different shows. Then they get into the ... more

Key Facts

Accepts Guests
Accepts Sponsors
Contact Information
Podcast Host
Number of Listeners
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People also subscribe to these shows.

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Recent Guests

Eric Brownell
CEO of BCW Supplies
BCW Supplies
Episode: Passion to Profession: Building What the Hobby Relies On with BCW Supplies CEO Eric Brownell
Ryan Johnson
Owner/CEO of Card Collector 2, content creator, and card shop operator
Card Collector 2
Episode: Passion to Profession: From Card Breaker to CEO with Ryan Johnson (@cardcollector2)
John Broggi
Long-time WNBA card collector and dealer
Card industry veteran
Episode: The WNBA Card Podcast: Everything Feels Different Now — The Caitlin Clark Effect with John Broggi (@johnbroggi)
Steve (Sam WWE)
Prolific Rhea Ripley collector; co-contributor at Main Event Wrestling Cards; organizer of content
Main Event Wrestling Cards / Sam WWE alias
Episode: Booked to Last #11: From Blaster Boxes to Building a Collection of 1/1s with Steve (@s.a.m_wwe)
Max Putnam-Kards
Guest, podcaster and collector; launched Hoops Collectors
Hoops Collectors
Episode: Discovery Is the Edge in Collecting with Max (@putnamcards)
Mike K Sports Cards
Collector with a focus on A'ja Wilson and Breanna Stewart
Mike K Sports Cards on Instagram
Episode: The WNBA Card Podcast: Franchise Players — Stewie, A'ja, and the Power of Dominance with Mike (@mikeksportscards)
Chad Weldon
Owner of Sports Card Junction
Sports Card Junction
Episode: Booked to Last #10: WrestleMania Shockwaves, Topps Chrome First Day Issue, and Wrestling Card Shop Owner Chad Weldon Joins the Show
Tommy Lasorda
Founder of Lasorda's Card House, former collector and breaker; great-nephew of Tommy Lasorda
Lasorda's Card House
Episode: Passion to Profession: Building Lasorda’s Card House on Trust, Football, and eBay Live
Ryan Bannister
Owner at RBICru7
RBICru7
Episode: Passion to Profession: From Bargain Boxes to Building Owner with Ryan Bannister of RBICru7

Hosts

Brad Stacking Slabs
Brad is a primary host associated with Stacking Slabs Network, frequently guiding discussions on market trends, collecting strategies, and show culture.
Brett
Brett is a frequent host with deep ties to the hobby; known for guiding collector-focused discussions and guest lineups.

Reviews

4.7 out of 5 stars from 337 ratings
  • Wrestling!!

    I’m here for Adam and Ryan talking wrestling cards. So happy to have a weekly show!!

    Apple Podcasts
    5
    jtusa4
    United States3 months ago
  • Good but some shows are colts (etc.) fan boy shows

    It’s not my podcast so can do what you want as publisher but some shows are just way too focused on colts. Football card podcast is like a bears colts show that gets tiresome. And really the explicit language is not really needed. Immaturity maybe.

    Apple Podcasts
    3
    TheKrup
    United States7 months ago
  • Insightful as always

    Another awesome thought-provoking episode

    Apple Podcasts
    5
    jlee_sportscardslive
    Canada7 months ago
  • Good pod but needs diversity

    Lots of good insightful card talk, but leans too heavily into Colts and WNBA. I understand that it’s the way you hobby, but as someone that doesn’t care about either it can be a drag. Shows how good it is though considering I’ve stuck through it despite the lack of connection I have to those spaces.

    Apple Podcasts
    4
    Triangle Sandwich
    United States9 months ago
  • This Show Rules

    Amazing content for Sports Cards!! This podcast gets me all excited and fired up for sports cards. I can’t get enough. Super authentic work and genuine passion are involved with this one.

    A daily listen for me. I listen to this Podcast when I commute to work and back, working out, running errands, and perfect for the plane ride.

    Apple Podcasts
    5
    Colts808Stable
    United States9 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Many reviews highlight authentic, founder-led enthusiasm and strong guest quality.
Some critiques note occasional topic focus or niche gaps for non-sports fans, but overall sentiment is highly positive.
Listeners frequently praise deep, thoughtful interviews that blend passion with actionable insights.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#14
United States/Leisure/Hobbies
Apple Podcasts
#141
United States/Leisure
Apple Podcasts
#51
Canada/Leisure/Hobbies
Apple Podcasts
#217
United Kingdom/Leisure/Hobbies
Apple Podcasts
#104
France/Leisure/Hobbies
Apple Podcasts
#250
Australia/Leisure/Hobbies

Talking Points

Recent interactions between the hosts and their guests.

Booked to Last #15: WrestleMania, Chrome Chaos, and a chat with Bryan (@THZSportscards)
Q: What motivates your Mania predictions and fantasy booking?
We're focused on who can drive real card value and story momentum, prioritizing Oba Femi and the potential for big pops in the market, while acknowledging the risks and possible interference that could reshape outcomes.
Passion to Profession: Building What the Hobby Relies On with BCW Supplies CEO Eric Brownell
Q: What lessons would you share with others aiming to grow sustainably in the hobby industry?
Prioritize culture fit when hiring, recruit smarter people to lead critical functions, and ensure the organization can sustain growth by aligning capabilities with core mission—solving problems for collectors.
Passion to Profession: Building What the Hobby Relies On with BCW Supplies CEO Eric Brownell
Q: What strategic changes helped BCW grow from a retailer-focused to a direct-sales organization?
We expanded from relying on word-of-mouth to building a formal sales function, clarified the ideal customer profile (retailers, hobby shops), and created direct channels while continuing to support distributors and maintain strong service.
Passion to Profession: Building What the Hobby Relies On with BCW Supplies CEO Eric Brownell
Q: How did you approach scaling the company while keeping true to your core values?
We anchored decisions to values we already lived by, formalized them on the wall, and used EOS to ensure accountability, which allowed us to scale thoughtfully without compromising culture or customer commitment.
Passion to Profession: Building What the Hobby Relies On with BCW Supplies CEO Eric Brownell
Q: What were the first decisive moments when you took over the business from your father, and how did that shape BCW's direction?
The transition was gradual and deliberate, with a focus on hiring the right people, expanding the core BCW business while maintaining diversified lines, and building a leadership team to share decision-making, which ultimately shifted the company toward strong growth and a more structured organization.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
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Frequently Asked Questions About Stacking Slabs

What is Stacking Slabs about and what kind of topics does it cover?

Sports-card enthusiasts tune in for long-form conversations that blend personal collecting journeys with market analysis, product drops, and community dynamics. Episodes repeatedly orbit around how narratives, provenance, and storytelling influence card values, alongside practical tips for navigating price moves, building a shop or brand, and leveraging shows, drops, and pop culture events to inform decisions. Guest mix ranges from shop owners and product directors to established collectors across eras and leagues, with recurring emphasis on authenticity, community-building, and player-career storytelling as core drivers of value. A standout pattern is the breadth: deep dives into wrestling and women's basketball card worlds, AI-enabled hob... more

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Which podcasts are similar to Stacking Slabs?

These podcasts share a similar audience with Stacking Slabs:

1. Sports Card Strategy Show
2. Sports Cards Nonsense
3. Sports Card Investor
4. Sports Cards Live
5. Sports Card Lessons Podcast

How many episodes of Stacking Slabs are there?

Stacking Slabs launched 6 years ago and published 939 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Stacking Slabs?

Recent guests on Stacking Slabs include:

1. Eric Brownell
2. Ryan Johnson
3. John Broggi
4. Steve (Sam WWE)
5. Max Putnam-Kards
6. Mike K Sports Cards
7. Chad Weldon
8. Tommy Lasorda

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