Advent Calendar 2025 Christmas Train Building Set with Lights, 24 Boxes Christmas Countdown Surprise Blocks Compatible with Lego, Xmas Gifts for Kids Adults (849PCS)

【24 Days of Fun Building】Unbox a new surprise daily! Each numbered box contains a unique building block bag and instruction, culminating in a festive train model on Christmas Day. Perfect for nurturing patience and excitement 【Premium Blocks with LED Lighting】High-quality, compatible bricks ensure smooth assembly and durability. Sparks creativity while developing fine motor skills and STEM learning for all age. Christmas train with USB LED lights to light up your Christmas Eve 【Ultimate Christmas Tradition 】Combines the thrill of an advent calendar with hands-on fun. Display the finished train as holiday decor or gift it to spread cheer! Ideal for family bonding or solo building sessions 【Perfect Gift Idea】Vibrant holiday-themed box delights recipients instantly. Great for birthdays, stockings, or Secret Santa. Perfect Christmas gifts for adults 【No Mess, Organized Play】Pre-sorted daily packets eliminate frustration. Illustrated step-by-step guides make assembly effortless, even for beginners. A stress-free way to countdown to Christmas