Celebrate the start of a new school year with this vibrant 21" School is Cool Blue Backpack Foil Balloon. Shaped like a school backpack, this balloon features a colorful design filled with school supplies including a calculator, notebook, paint palette, and pencils. The front of the balloon prominently displays the phrase "School is Cool" in fun, multicolored letters.

• Size: 21 inches
• Color: Blue with multi-colored accents
• Design: Backpack shape with school supplies
• Text: "School is Cool"
• Material: High-quality foil
• Perfect for back-to-school events, classroom decorations, or as a gift for students