Welcome to Q5: The Most Important Quarter You’re Ignoring
Ecommerce Playbook · with Dean Brennan & Dave Huffman · December 16, 2025 · 46 min
Summary
Q5, the six-week period after the holiday shipping cutoff, presents a unique and overlooked opportunity for ecommerce brands. This episode reveals how consumer intent remains high while advertising CPMs plummet, creating an ideal environment to acquire high-LTV customers. Learn an "acquire and harvest" strategy to capitalize on Q5 dynamics and drive year-round growth.
Key takeaways
Leverage the 'December 23 CPM floor' where ad costs significantly drop, making post-holiday acquisition highly efficient.
Focus on "light buyers" during Q5, as they represent a significant growth opportunity and can outperform superfans in driving overall growth.
Implement an "acquire + harvest" strategy: acquire customers efficiently in Q5 due to lower CPMs and high intent, then nurture them throughout the year to maximize LTV.
Understand that Q5 is an "identity-change moment" for consumers, making them more receptive to new brands and offers, which can boost conversion rates.
Prioritize acquiring customers in January cohorts, as historically, these customers exhibit higher LTVs compared to those acquired in other periods of the year.
The holiday shipping cutoff doesn’t end the year. It flips the calendar into Q5 — the six-week window where intent spikes, CPMs collapse, and the best customer cohorts of the year are born.In this episode of the Podcast, we break down why Q5 is the Super Bowl for health & wellness brands and how operators should think about acquisition, offers, and retention heading into January.Joining the conversation:Dean Brennan, CEO of Heart & SoilDave Huffman, Co-Founder of Fifth HammerTogether, we unpack:Why Q5 is an identity-change moment and why that matters for conversionThe December 23 CPM floor and how media economics reset overnightVolume vs. efficiency: when it makes sense to scale CAC in Q5Community-led challenges vs. frictionless acquisition modelsWhy most growth comes from light buyers, not superfansHow January cohorts outperform the rest of the year in LTVThe “acquire + harvest” strategy that carries brands through all 12 monthsIf you’re a founder or marketer in supplements, health, beauty, or subscription ecommerce, this episode is your reminder that the year isn’t won in Q4 — it’s won in Q5.Show Notes:TaxCloud has you covered: https://taxcloud.com/thread/Explore the PROPHIT System: http://prophitsystem.comThe Ecommerce Playbook mailbag is open — email us at podcast@commonthreadco.com to ask us any questions you might have
What does this episode say about paid acquisition?
Leverage the 'December 23 CPM floor' where ad costs significantly drop, making post-holiday acquisition highly efficient.
What does this episode say about customer retention?
Focus on "light buyers" during Q5, as they represent a significant growth opportunity and can outperform superfans in driving overall growth.
What does this episode say about analytics & attribution?
Implement an "acquire + harvest" strategy: acquire customers efficiently in Q5 due to lower CPMs and high intent, then nurture them throughout the year to maximize LTV.
What does this episode say about dtc strategy?
Understand that Q5 is an "identity-change moment" for consumers, making them more receptive to new brands and offers, which can boost conversion rates.
What does this episode say about paid acquisition?
Prioritize acquiring customers in January cohorts, as historically, these customers exhibit higher LTVs compared to those acquired in other periods of the year.
