Most holiday marketing playbooks are locked in months in advance. This retail brand’s best-performing send of the season wasn’t. When additional budget unexpectedly became available in mid-December — with the holidays nearly over and shipping deadlines closing in — the brand’s marketing team had to decide, fast, where to put it.

The Challenge

Figure out the highest-value use of newly available budget with almost no runway left in the season — late enough that most marketers would assume a new campaign wasn’t worth the risk.

The Postie Solution

Postie’s model runs continuously, which meant it could evaluate what was realistically achievable on that specific day, this late in the season — rather than relying on a generic seasonal benchmark. Based on that read, Postie recommended a CRM-based send over new acquisition, timed to land in mailboxes about a week before the brand’s ship-by-Christmas cutoff.

The creative was built specifically for the moment: it leaned into shipping-deadline urgency and featured higher-AOV, “stocking stuffer”-style items — products that were underperforming in the brand’s other channels relative to their potential.

Results

~$300 average order value

Direct mail outperformed the brand’s other channels specifically at capturing larger-basket purchases during this window — purchases those channels weren’t converting as effectively on their own.

Physical mail’s longer “tail” effect also kept the brand top of mind into the post-holiday period, extending the send’s impact well past the shipping cutoff itself.

Key takeaway: A send this late in the season only works as a tactic layered onto an already-optimized program — it depends on a model that can tell you what’s realistically achievable on any given day, not a fixed seasonal calendar. This isn’t a recommended first campaign for a brand new to a channel, but for a brand with an established baseline, it’s proof that “too late” is often a matter of targeting, not timing.