Promo Peak Preparation in 2026: The 4-Week Black Friday Playbook — Offer, Warm-Up and Day X
On Black Friday the auction inflates by multiples, sites crash, warehouses empty — and half the advertisers launch a “−20% off” on Thursday evening and wonder about the results. A promo peak isn’t a sale day; it’s a four-week operation: the offer, a creative wave, audience warm-up, a site stress test and a plan for…