Marketing emails have always mirrored the moment. In 2025, that mirror reflected trade policy, TikTok trends, and pop culture icons with surprising clarity.
Omnisend analyzed 1.5 million ecommerce email campaigns sent during the year. The result reads like a cultural timeline. Tariffs, viral products, protein powders, cartoon dogs, and caped crusaders all showed up where brands fight hardest for attention: the inbox.
Tariffs Turned Into Talking Points
Trade policy did not stay on cable news. It landed directly in promotional emails.
Tariffs appeared in 75% of politics-themed campaigns, making them the dominant topic in that category. Brands referenced pricing pressure, supply chain strain, and shifting sourcing decisions.
Thirteen percent of emails included the phrase “Made in USA.” That phrasing carried weight. Domestic production became a signal of stability, control, and predictability during uncertain trade conditions.
Pricing Explanations Became Brand Currency
Consumers paid attention. Brands responded.
When costs rise or availability tightens, silence breeds suspicion. Clear explanations build trust. Many marketers leaned into transparency rather than glossing over uncomfortable realities.
The inbox became a place for context, not just coupons.
TikTok Trends Jumped From Feeds to Promotions
Internet culture also left its fingerprints all over 2025 email campaigns. A small cluster of TikTok trends dominated the conversation.
Stanley Cup references alone accounted for 54% of TikTok-related mentions. Labubu followed at 19%. Dubai chocolate trailed at 8%.
This was not trend chasing for its own sake. These products had already proven their staying power across social platforms.
Ingredients Became Identity Signals
Beyond viral products, ingredient mentions revealed how brands framed lifestyle and performance.
The word “protein” appeared in 7,663 campaigns. “Matcha” showed up 2,426 times.
That gap matters. Protein signals function and results. Matcha suggests calm, ritual, and aesthetic appeal. The choice shapes perception long before a product reaches a cart.
Pop Culture Still Cuts Through the Noise
Familiar names continue to earn clicks.
Drake led artist references, appearing in 33% of music-related emails. Coldplay followed at 18%. Beyoncé landed at 15%.
Movies and television showed similar patterns. Batman topped film mentions at 19%.
Comfort Viewing and Dark Futures Shared Space
TV references split cleanly between warmth and unease.
Bluey led television mentions at 29%. Black Mirror followed at 17%.
That contrast tells its own story. Brands pulled from both comfort and caution, depending on audience mood and message intent.
Why Familiar References Still Work
Recognition reduces friction.
In a crowded inbox, known characters and artists remove the need for explanation. The reader already knows the context. The brand saves words and gains attention.
This approach remains effective, even as trends cycle faster than ever.
How Omnisend Reached These Insights
Omnisend reviewed keyword usage across 1.5 million individual email campaigns sent in 2025.
The analysis tracked frequency rather than sentiment. The goal was to identify what brands chose to talk about, not how they felt about it.
The patterns reveal how marketers responded to culture, economics, and internet behavior in real time.
What This Says About Modern Marketing
Emails in 2025 carried more than offers. They carried context.
Brands explained trade impacts. Brands borrowed from social feeds. Brands leaned on familiar names to earn a glance.
The inbox became a record of shared experience. For marketers, that lesson matters. Relevance does not come from noise. It comes from paying attention and speaking plainly.