BENTONVILLE, Ark. — Sam’s Club is expanding its retail media ambitions, positioning its Member Access Platform (MAP) as a full-scale “Retail Experience Network” that connects member engagement to measurable business outcomes across channels.
The initiative marks a shift from traditional retail media to a closed-loop ecosystem that ties advertising exposure directly to sales by leveraging first-party membership data. Executives said the model reflects growing advertiser demand for accountability and performance beyond impressions.
“Our role is to leverage more than 40 years of first-party deterministic membership data to create programs that deliver clear business outcomes for our advertisers, while also ensuring those experiences are engaging and valuable for our members,” said Harvey Ma, vice president and general manager of MAP.
At the core of the strategy is a unified view of the shopper across in-club, digital, and offsite touchpoints. By linking interactions to verified member IDs, MAP enables brands to measure incremental sales, optimize targeting, and evaluate campaign effectiveness with greater precision.
Experience-driven commerce
MAP is layering new formats into the shopping journey to influence purchase decisions earlier and more effectively. Among them:
- Expert Review Videos embedded in product pages, designed to build trust for considered purchases. A GhostBed campaign delivered a fourfold lift in sales.
- In-club digital feedback tools, allowing members to rate and review products during demos, feeding directly into online product pages.
- Influencer integrations, connecting brands with a curated creator network to produce social-first content tied to measurable outcomes.
These efforts reflect a broader push to merge content, commerce and data into a single environment that drives conversion both in-store and online.
Expanding measurement beyond the club
A key addition is MAP’s Rest of Market (ROM) Analysis, which extends campaign measurement beyond Sam’s Club locations by using third-party panel data. The company said campaigns using ROM show a median 17% lift in return on ad spend compared with measuring in-club performance alone.
P is also deepening integrations with platforms such as Meta, enabling advertisers to reach members on Facebook and Instagram while preserving deterministic attribution back to transactions.
The platform is increasingly powered by automation and AI to improve targeting, accelerate insights and reduce campaign complexity. Sam’s Club said it is building toward more “agent-driven” systems that streamline planning and execution while enhancing performance.
The move underscores how retail media is evolving from a high-margin advertising channel into a core operational capability. For Walmart and its Sam’s Club division, the focus is on integrating media, merchandising and data into a unified growth engine.
As advertisers demand clearer ROI and cross-channel visibility, Sam’s Club’s Retail Experience Network signals a broader industry shift toward measurable, experience-led commerce.
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