Porcelain Yellow School Bus Hinged Trinket Box with Tiny Trinket Inside, 2.875 Inches Long Art-Gifts Hand Painted Porcelain Trinket Box. Yellow public school bus keepsake box. It comes with a tiny school bus driver trinket inside. It has a hinged lid with a metal edge and clasp. Measures: 2.875" L x 1.25" W x 1.5" H. Made in China.