Europe’s New Mega-Holiday Season: How Young Shoppers Turn Autumn into One Long Festive Sprint

Across Europe, major grocers are quietly rewriting what the “Golden Quarter” looks like. A new report from UK-based research firm IGD finds that retailers in the UK, France, Spain and elsewhere are no longer treating Halloween, Black Friday, Christmas and New Year’s as separate spikes in demand. Instead, they’re stitching them together into one continuous festive trading period that runs from early autumn through January.

Young shoppers are the key accelerant. In France, for example, an October 2026 study shows that 53% of 18–24-year-olds plan to make specific purchases for Halloween, with similarly high intent among 25–34-year-olds. Retailers are capitalising by launching “mini-festivals” in stores from September onwards: Halloween displays bleed into early gifting ranges, then into full Christmas assortments and finally New Year celebration offers, all framed as one long season of treating yourself and your circle.

For Japan, where year-end shopping is still structured around clear peaks like bonuses, Christmas and New Year, Europe’s approach hints at a different playbook. By reframing autumn–winter as a single “long celebration” and using youth cosplay culture and home gatherings as the entry point, European grocers are building multi-category demand that spans food, drinks, décor and entertainment in one extended narrative rather than a series of isolated campaigns.