Badtz Maru Backpack | eBay。The Vintage Badtz Maru Large Grey Backpack is a rare and sought-after collector\'s item from the early 2000s, featuring the beloved Sanrio character Badtz Maru. Made of durable polyester material, this backpack is not only stylish in its gray color but also practical with its double compartment design, perfect for organizing items. It expands quite a bit also. The Y2K aesthetic adds a nostalgic touch to this heavy-duty backpack, making it a must-have for fans of retro animation merchandise. Its 18x12x6 inch size provides ample space for carrying books, supplies, or other essentials, all while showcasing the charm of the Sanrio franchise. Also great for traveling. Excellent quality and condition.