Why seasonal success depends on early media allocation

Justin Jefferson, vp of strategy and insights, Keen Decision Systems 

Every year, marketers know when to expect the same tentpole events. Back-to-school buying occurs around August and September, while holiday shopping primarily happens in November and December. 

Despite being one of retail’s most predictable demand cycles, many brands still treat these events like a last-minute sprint instead of a long-term strategy. Budgets are activated weeks before peak shopping, creative is rushed into market and campaigns are optimized only after shoppers have started making purchases. By then, the most valuable opportunity has often passed. 

Today’s consumers are much more savvy when it comes to shopping. They research, compare prices and read reviews from news sites and forums. By the time advertisers dramatically increase spend, shoppers have already narrowed their choices or made their purchase. 

This highlights the broader issue: many marketers allocate budgets around the moment they want sales to happen rather than when the purchase journey begins. 

Seasonality is predictable, shoppers aren’t

Seasonal demand follows familiar patterns, but the path consumers take to purchase is constantly evolving. For example, consumers squeezed by rising inflation and a slowing economy might choose to spend less or shift to a different product. Similarly, they might’ve chosen one brand last year but didn’t like the product, so they’re seeking alternatives this year. 

Rather than relying on last year’s flight dates or historical budgets, marketers should use current performance data, audience signals and predictive insights to identify when purchase intent starts and adjust accordingly. For instance, national brands could see consumers researching a store brand product and offer a coupon or promotion to keep those shoppers within their ecosystem. 

The brands that consistently outperform seasonal benchmarks are rarely the ones that spend the most during peak weeks. Instead, they’re the ones that get ahead of competitors before those brands flood the market with advertising. 

How investing ahead of peak season builds momentum

One of the biggest mistakes that advertisers make is concentrating too much investment during the highest-demand period. While it may feel intuitive to spend aggressively when shopping volume peaks, those windows are also the most expensive and competitive. 

Instead, marketers should build brand awareness and influence purchase intent earlier by investing in upper- and mid-funnel channels several weeks before demand peaks. This ensures that they can introduce products to the market, reinforce brand value and capture early researchers ahead of peak demand. 

Next, advertisers should shift investment toward the channels where consumers are demonstrating stronger purchase intent. For instance, if a shopper is choosing between several laptops for back-to-school shopping in late July, marketers should shift their budgets based on those signals instead of waiting until closer to the start of school. 

Finally, during the peak buying period, brands should focus on efficiency. They should retarget high-intent audiences, reinforce promotions and maximize conversion opportunities instead of trying to create awareness from scratch. 

By spreading out their ad dollars over a prolonged period instead of spending during a condensed window, marketers can maximize their returns. 

Using data-driven planning to capitalize on seasonal shopping

Effective seasonal planning requires moving beyond traditional media calendars. 

Predictive modeling, historical performance trends and cross-channel measurement allow marketers to not only understand when demand has historically occurred, but also when incremental media investment is most likely to influence outcomes. 

That’s especially important as consumer behavior shifts and media becomes more fragmented. Traditional shopping journeys are increasingly being upended by platforms like TikTok Shop or AI-driven search results. As such, what worked last year might not even be a possibility this year. 

Today’s retail environment requires flexibility and the ability to identify trends as they’re happening. If marketers begin thinking about back-to-school advertising in August or September, it’s already too late. Likewise, waiting until October to fund holiday campaigns guarantees paying peak CPMs for shoppers who built their wish lists in September. 

By investing in platforms that deliver the most up-to-date data, marketers can adjust their resources accordingly. Forecasting demand earlier and identifying emerging consumer signals allows brands to allocate media investments ahead of the competition and capitalize on seasonal shopping periods. 

Seasonal dominance belongs to the brands that capture consideration weeks before the register rings. By winning the research phase, peak-week revenue takes care of itself.

Sponsored by Keen Decision Systems