Amazon Prime Day 2026 saw Acadia clients achieve a 23% YoY spend increase, but success hinged on execution — deep promotions, strategic media buys, and catalog focus, not just participation. The traditional sales curve flattened, with Days 2 and 3 showing the strongest growth. Ecommerce operators must adapt strategies to evolving consumer behavior and Amazon's search algorithms, prioritizing deals for visibility.
Key takeaways
Prioritize deep promotional deals on Amazon to gain visibility, as AI and filtering tools now drive consumers directly to deals in search results.
Develop a robust media strategy for Prime Day that extends beyond Day 1, as the sales curve has flattened with stronger growth observed on Days 2 and 3.
Optimize your product catalog and ensure high-quality listings to maximize performance during major sales events like Prime Day.
Recognize that mere participation in Prime Day is no longer sufficient; meticulous execution across promotions, media, and catalog is paramount for significant growth.
Monitor shifts in consumer shopping behavior during extended sales events to adapt strategies effectively for future promotional periods.
Welcome to The Ecommerce Braintrust podcast, brought to you by Julie Spear, Head of Retail Marketplace Services, and Jordan Ripley, Director of Retail Account Management. We recorded this episode on June 29th, 2026, just after the dust had settled on Amazon Prime Day 2026. The initial numbers are starting to normalize, and we have brought together a great panel of internal experts to help us unpack exactly what went down. Joining us to break down the event from all angles, we have: Ross Walker, Director of Retail Media, will walk us through the media side Michael Childers, Retail Account Manager, covering account strategy Meg Scavo, Senior Account Manager, digging into the data from the disruptor and challenger brands we manage Let's jump right into it. "If you don't run any deals, you might be down year over year. With all the filtering and AI tools, people are going straight to deals in search, so you won't get visibility." -Meg Scavo KEY TAKEAWAYS In this episode, Julie, Jordan, Ross, Michael, and Meg discuss: Prime Day 2026 delivered strong growth. Spend was up ~23% YoY for Acadia clients, ahead of expectations, but performance increasingly came down to execution-promotion depth, media strategy, and catalog focus-not just participation. The sales curve flattened across all four days. Days 2 and 3 saw the strongest growth, and the classic "Day 1 spike + Day 4 finale" pattern weakened. Consumer
What does this episode say about amazon & marketplaces?
Prioritize deep promotional deals on Amazon to gain visibility, as AI and filtering tools now drive consumers directly to deals in search results.
What does this episode say about paid acquisition?
Develop a robust media strategy for Prime Day that extends beyond Day 1, as the sales curve has flattened with stronger growth observed on Days 2 and 3.
What does this episode say about conversion & cro?
Optimize your product catalog and ensure high-quality listings to maximize performance during major sales events like Prime Day.
What does this episode say about analytics & attribution?
Recognize that mere participation in Prime Day is no longer sufficient; meticulous execution across promotions, media, and catalog is paramount for significant growth.
What does this episode say about amazon & marketplaces?
Monitor shifts in consumer shopping behavior during extended sales events to adapt strategies effectively for future promotional periods.
