The Costco Christmas decor 2026 wave is here — and experienced members know that the statement pieces arriving on the warehouse floor right now will not be there in October. Costco doesn't care what month it is. Costco cares about pallet space, and right now that pallet space is full of twinkle lights. The 2026 Christmas decor wave that hit warehouse floors this week includes some of the most impressive seasonal pieces the warehouse has ever carried — the 7.2-foot Santa Bear