At a 2nd birthday celebration, the Rex Roar theme feels more playful when color changing cups are personalized to match the party decor. These reusable cups work well as birthday party cups, custom mood cups, and keepsake kids party favors guests can take home after the event. Choose fonts, designs, and ink colors to coordinate with the invitation, tableware, or other 2nd birthday decorations. The result is practical event drinkware that helps tie the celebration together without adding extra clutter. Designed for custom orders, the cups can also support birthday cup designs that fit a wide range of party styles.