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The Q4 Mirage: Why Seasonal Spikes Lie

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๐Ÿงฅ ๐—ฆ๐—ฒ๐—ฎ๐˜€๐—ผ๐—ป๐—ฎ๐—น ๐—ฝ๐—ฒ๐—ฎ๐—ธ๐˜€ ๐—ฎ๐—ฟ๐—ฒ๐—ปโ€™๐˜ ๐˜€๐˜๐—ฟ๐—ฎ๐˜๐—ฒ๐—ด๐˜†: How a leading Canadian winterwear brand built performance beyond Q4

Q4 is noisy.

Promos, weather, gifting, and brand momentum collideโ€”and every platform looks like a hero. But real marketing leaders ask: Whatโ€™s actually moving the needle?

Thatโ€™s what a leading Canadian winterwear brand wanted to know in Germany.

๐ŸงŠ Before Acceler8 Labs:

– Ecom ROAS in Germany was lagging: 2.0 vs 2.8 global benchmark
– Retail lift wasnโ€™t being captured in platform data
– Meta campaigns were standardized, not localized
– Seasonal spikes made attribution murky

They didnโ€™t just want a better December. They wanted clarityโ€”and a model for year-round efficiency.

๐Ÿ“Š What we uncovered:

– Q4 lift wasnโ€™t just seasonalโ€”it was scalable
– Meta was quietly driving retail sales, uncredited
– Localized strategy beat global templates
– Incrementality > vanity metrics

๐Ÿ”จ Phase 1: Foundation

Ran MMM & Causal Impact to isolate Metaโ€™s true lift
Controlled for temp, promos, email, inventory
Result: Baselines set (2.0 ecom, 3.0 total ROAS)

๐ŸŽฏ Phase 2: Precision

Optimized creative and spend to match German buying patterns
Regional targeting layered with weather triggers
Result: ROAS hit 3.5 in November alone

๐Ÿš€ Phase 3: Beyond the Bubble

Sustained pressure through Jan, not just Dec
Integrated retail + ecom impact modelling
Result: Total iROAS hit 6.39 in December, held steady at 4.01 into January

๐Ÿ“ˆ Final Results:

๐Ÿ“ฆ $1.97M in incremental revenue
๐Ÿ’ฐ 113% increase in total iROAS
๐Ÿงพ 75% jump in ecom ROAS during peak
๐Ÿงญ Clear roadmap to scale in other seasonal markets

The lesson?

Donโ€™t just win Q4. Build a system that explains itโ€”and extends it.

4 Key strategies to beat the seasonal slump

After working with dozens of “seasonal” businesses, we’ve observed something interesting:

The most successful ones don’t accept seasonality as inevitable.

They engineer stability through deliberate strategy.

“Putting your eggs in one basket is never a good rule.” – Captain Obvious

The brands that maintain consistent growth throughout the year follow four distinct approaches:

First, they develop complementary product lines.

When sunscreen sales naturally dip in winter, they don’t just accept the decline. They develop and market moisturizers that address winter-specific skin concerns.

Second, they shift their marketing focus seasonally.

Instead of reducing ad spend during off-seasons, they redirect it to different messages, audiences, and value propositions aligned with current customer needs.

Third, they leverage creative bundling strategies.

By thoughtfully combining seasonal and non-seasonal products, they maintain average order values even as individual product demand fluctuates.

Fourth, they build recurring revenue streams.

Subscription models, loyalty programs, and service components create predictability that transcends seasonal patterns.

What’s most revealing is that these approaches succeed across vastly different industries:

An outdoor furniture brand that developed indoor accent pieces.
A holiday gift company that created “everyday occasion” offerings.
A summer beverage brand that introduced warm drink alternatives.

Seasonality in business is real. But its impact on your growth is more optional than most realize.

The question isn’t “How do we survive our slow season?”โ€ฆIt’s “How do we eliminate the concept of a slow season entirely?”

If you’re a seasonal business, we’d love to talk to you and help. Book a call today and letโ€™s build your business year round revenue.

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