Direct Answer: BFCM stands for Black Friday Cyber Monday, the biggest sales weekend in ecommerce. In 2026 it runs from Thanksgiving on Thursday 26 November through Black Friday on 27 November to Cyber Monday on 30 November. For Meta ads, the brands that win build creative and audiences in early November, open early access offers mid-month and scale with cost controls during the peak.
The critical 5-day holiday shopping weekend extending from Thanksgiving to Cyber Monday. For high-growth Shopify DTC brands, it often accounts for 20% to 35% of annual net revenue.
Build the creative bank early in November with 20+ variations. Launch early access offers 7 to 10 days before Thanksgiving. During peak weekend, scale consolidated Advantage+ campaigns with bid caps to protect margins.