Post-Holiday January: What to Keep Running After BFCM
How to responsibly wind down holiday ad spend and decide what campaigns, creative and budgets carry into the new year.
Written by Mantas Jurgutis — Founder, Adsify — builds the Google & Meta automation merchants use daily
Editorially reviewed by Adsify Editorial on March 25, 2026 — Reviewed against Shopify, Google Ads and Meta official documentation.
January is a different market, not a lesser one
It's tempting to slash ad budgets in January after the BFCM and December peak, assuming demand has simply disappeared, but January is really a shift in customer intent rather than a collapse in it — gift-card redemptions, New Year resets, and post-holiday self-purchases all create real demand that behaves differently from December's gift-buying urgency. The mistake isn't spending less in January; it's spending the same way you did in December on a market that's changed shape.
Step 1: separate seasonal SKUs from evergreen ones
Go through your product catalog and clearly tag which items were holiday-specific (gift sets, seasonal colors, holiday packaging) versus evergreen. In Shopify, use collections or tags to separate these, then pause ad creative and feed entries tied specifically to seasonal SKUs rather than leaving them live and burning budget on products with naturally falling demand and possibly limited remaining stock.
Step 2: audit what actually drove December profit, not just revenue
Pull your December numbers by campaign and calculate margin, not just ROAS — a campaign that drove high revenue on deeply discounted BFCM pricing may have thin or negative margin, while a smaller evergreen campaign at full price may have been quietly more profitable. Rank campaigns by contribution margin before deciding what continues into January, since revenue alone is a misleading carryover signal.
Step 3: taper budgets over days, not overnight
If December budgets were elevated (say €80/day from a normal €30/day), reduce over 5-7 days in steps rather than dropping to €30/day immediately, following the same logic used for the BFCM ramp-down — sudden large cuts can disrupt Performance Max and Advantage+ delivery algorithms, temporarily producing erratic costs while they readjust to the new spend level.
Step 4: redirect budget toward gift-card and return-window messaging
Early January is when gift-card recipients are actively shopping, so campaigns and landing pages that speak to 'spend your gift card' or 'New Year, new [category]' framing can capture this specific intent, which is distinct from both holiday gifting and pure discount-hunting. Consider a dedicated ad set with this messaging for the first two weeks of January rather than reusing December's gifting copy.
Step 5: handle returns and exchanges without losing the customer
January typically brings a wave of returns and exchanges from December gift purchases — make sure your Shopify returns process (via Settings > Policies and any returns app you use) is smooth, since a frustrating return experience actively damages repeat-purchase likelihood, while a smooth one, especially if it results in an exchange rather than a refund, can retain revenue you'd otherwise lose entirely.
Step 6: reassess creative fatigue
Creative that ran heavily through November and December has likely seen frequency climb well past the point of freshness for your retargeting and even some prospecting audiences. Check the Frequency metric in Meta Ads Manager for your top ad sets — if it's climbed significantly above your typical range, refresh with new creative in January rather than continuing to run holiday-fatigued ads into the new year at reduced budget.
Step 7: use January's lower CPCs to test
Overall ad auction competition typically eases after the holiday peak, which makes January one of the cheaper windows of the year to test new creative angles, new audience signals, or a new product launch, since your test budget goes further per data point than it would have in November. If you were planning to test something new anyway, January is often a better month to do it than Q4 was.
Step 8: rebuild your baseline reporting
With seasonal noise removed, use mid-to-late January data as your new performance baseline for the year — compare it against your pre-Q4 numbers from September/October rather than against December, since December's numbers were driven by unusual demand and discount depth that won't represent normal months.
A worked wind-down example
Example: December average €90/day blended spend at €38 CPA. January plan: day 1-3 at €70/day, day 4-6 at €55/day, day 7+ settling at €35/day (roughly your pre-Q4 baseline), with seasonal SKU ads fully paused by day 3 and gift-card messaging live for days 1-14. Track CPA daily through the taper to catch any sharp deterioration early rather than waiting a full week to notice.
What to permanently keep from the holiday season
Not everything from Q4 should be discarded — carry forward any evergreen creative angle that performed well even outside the discount context, any new audience segment that showed strong lifetime value signals, and any operational fix (like improved shipping messaging) that reduced cart abandonment. Treat Q4 as a source of permanent learnings, not just a temporary spike to recover from.
Avoiding the overcorrection trap
Some merchants, spooked by a post-holiday sales dip, cut ad budgets far below their actual pre-Q4 baseline out of caution, which can create a self-fulfilling slow start to the year. Anchor your January budget decisions to your September/October baseline performance, not to a fear reaction from the first slow week of January.
Setting up the rest of Q1
Use the last week of January to plan February and March: any Valentine's Day-relevant products, spring collection timing, or simply a steady evergreen run rate. Treat this planning the same way you treated Q4 prep — a short, deliberate planning session rather than reactive week-to-week decisions.
Where automation reduces January drag
The wind-down period is easy to under-manage because attention naturally drops after the Q4 push. An optimizer that checks performance every 6 hours, such as Adsify's, can apply the gradual budget taper and flag creative fatigue automatically, which helps prevent the common pattern of December budgets accidentally running unchanged for two extra weeks simply because nobody logged back in.