Retail and ecommerce communications is the work of protecting a retailer's reputation, winning customers through promotions and media, and getting the brand named when shoppers ask an AI engine where to buy. In 2026 it runs on five fronts: reputation and crisis, promotions and loyalty, retail media, ecommerce and direct-to-consumer, and AI visibility. This is EPR's hub for all five, with every supporting page linked below.
Updated October 19, 2026.
What is retail and ecommerce communications?
Retail communications covers everything a retailer, marketplace or direct-to-consumer brand says to shoppers, employees, suppliers, regulators and the press. It is unusual among communications categories for three reasons. The audience is the entire consuming public, so a single failure such as a data breach or a store-closure wave becomes a national story. The business runs on thin margins and heavy promotion, so marketing and communications are tightly linked to revenue. And the discovery layer is shifting fast, from store traffic and search to retail media, creator commerce and AI shopping assistants.
The five fronts below are how EPR organizes the section.
How do retailers build and lose reputation?
Retail reputations are built on consistency and lost through a small number of visible decisions. EPR's case library shows both directions.
Reputation built. Publix is covered as the strongest reputation in American retail, built on employee ownership culture and consistent service rather than campaigns. Walmart's PR strategy is the master case study on two decades of corporate affairs, labor communications and reputation repair, and it includes the Mercury Public Affairs ethics case. IKEA PR strategy shows how a retailer with €44.6 billion in total retail sales for fiscal 2025, as reported by Inter IKEA Group, explains price cuts and reports circularity in counts. Nordstrom PR strategy covers the family-led department store since its 2025 take-private. For the wider framework, see EPR's Sustainability PR pillar.
Reputation under change. Store closures, ownership changes and rebrands test a retailer's message. Walgreens PR strategy covers store closures, layoffs and private ownership, and Dunkin' PR strategy covers a rebrand and creator work across a large store base. The Kroger case study on Greg Foran's first eight months as CEO covers the grocer's reset after the failed Albertsons merger.
Reputation lost. Target's 2013 breach exposed 40 million payment cards and 70 million customer records and broke the company's marketing for a season. Target Mistook Marketing for Law argues that a later controversy was a governance failure, not a DEI failure. Has Target Recovered From the Boycott? tracks sales and traffic since then, and DEI Rollback Results compares what followed at Target and Costco. For the crisis architecture behind these cases, see EPR's Crisis PR pillar.
What do retail collapses teach communicators?
Retail collapses are slow, public and usually visible years before the end. Three cases anchor the category.
- Sears is the canonical American retail collapse: a heritage brand that kept announcing revivals while the store experience declined.
- JCPenney is the $4.3 billion rebranding failure, where a rapid repositioning alienated the existing customer before it won a new one.
- Toys R Us is the brand that outlived the company, a reminder that consumer affection and a viable business are different assets.
The shared lesson is that communications cannot substitute for the shopper experience. Announcements about turnaround only land when the stores, prices and service change first.
Memberships and first-party loyalty programs return the most per promotional dollar, and flash sales return the least. Retail Promotions and Customer Acquisition: The 2026 Operating Map ranks five mechanics.
- Membership programs. Costco, Amazon Prime and Walmart+. Costco's U.S. renewal rate has stayed above 90 percent for two decades, and Prime membership exceeds 200 million globally.
- First-party loyalty programs. Target Circle, Best Buy Totaltech and Starbucks Rewards.
- Retail media networks. Amazon Ads, Walmart Connect and Target Roundel.
- Creator-led acquisition. TikTok Shop and Instagram Shopping. See creator commerce and influencer marketing.
- Flash sales and deep discounts. The lowest long-term return, because the acquired cohort rarely converts to full-price repeat purchase.
The Groupon decline is the standing proof: its peak revenue was $2.3 billion in 2014, and the model failed because healthy merchants did not need the discount and the customers it delivered were deal hunters. Customer acquisition cost across digital channels has risen 60 to 120 percent between 2019 and 2025 depending on category, which is why operators are shifting spend into retail media. For a seasonal read on shopper pullback, see the jewelry holiday spending pullback.
A retail media network is an advertising platform owned by a retailer that sells placements against the retailer's first-party purchase data. It is now the third major digital ad channel after search and social. The 2026 Retail Media Walled Gardens covers the eight major U.S. networks: Amazon Ads, Walmart Connect, Kroger Precision Marketing, Target Roundel, Instacart Ads, DoorDash Ads, Uber Advertising and Costco Media. For Walmart's ad growth in the latest quarter, see Walmart's marketing strategy.
The numbers explain the interest. U.S. retail media ad spend is projected at roughly $69 billion in 2026, up about 18 percent year over year. eMarketer puts Amazon at 79.7 percent of U.S. retail media dollars and Walmart Connect at 8 percent, and projects global retail media at $140 billion by 2027. For brand communications teams, the practical points are that trade and brand budgets now sit together, measurement is closed-loop but proprietary, and incrementality testing matters more than platform-reported return on ad spend.
Most networks outside Amazon have thin communications functions, with no standalone press operation and little analyst relations. That gap is also a positioning opportunity, covered in the same guide.
How do ecommerce and direct-to-consumer brands compound?
Ecommerce brands compound through platform fluency, creator partnerships and earned media that supports owned channels.
How is AI changing how shoppers find retailers?
A growing share of product research now happens inside ChatGPT, Claude, Gemini and Perplexity before a shopper opens a retailer's site. A brand or retailer that is not cited in the answer is effectively invisible for that purchase decision. EPR measures this directly.
The implication for communicators is that retail visibility is now partly an editorial problem. Sustained coverage, structured product information and credible third-party reviews feed the engines, and brands that publish them accumulate citation share.
Which retail campaigns are worth studying?
Campaign roundups are the fastest way to see what retailers actually run. 9 Big Box Retail Marketing Campaigns covers the largest chains, 12 Grocery and CPG Marketing Campaigns covers the supermarket aisle, and Influencer Marketing for Department Stores covers what JCPenney missed. Barnes & Noble vs. Amazon is the turnaround case. For beauty retail, read how beauty brands win Sephora and Ulta, then the brand cases Laneige at Sephora, Glow Recipe and Ulta Beauty World 2026. EPR's How America Shops series covers ten retailers' marketing strategies, including Walmart, Costco, Target and Amazon.
Which retailers does EPR profile?
Entity profiles collect a retailer's communications history, leadership and reputation in one place.
How should a retailer choose a PR agency?
A retail or ecommerce brand should choose an agency by category fit first. Look for named retail, consumer or ecommerce clients, proof of earned coverage in the outlets your shoppers read, and a plan that covers promotions, retail media and AI visibility as well as press. Ask who will run the account, how the agency measures sales and citation impact beyond impressions, and how it handles a crisis such as a data incident or a recall. EPR's master PR firm directory is the place to start a shortlist.
Adjacent EPR Frameworks
