My Holidays Are Fully Booked タンブラーグラス

A fun and cheerful Christmas holiday design showcases a duck in glasses, a cozy sweater, and a scarf, holding an open book. He sits by a Christmas tree, a stack of books, and candles, enjoying a cup of hot cocoa topped with whipped cream. The colorful text says, "My holidays are fully booked." This delightful design is available on a variety of products, making it a perfect gift for book lovers.