Learning about economics and government is thirsty work. Get your own cups (that turn purple when you fill them up with a chilly drink!) so you can keep up the good freedom fight.

Each pack comes with 3 cups–one for Ethan, one for Emily, and one for Grandma Gabby, that Derek will steal, of course.

Product Details:

• 3 Pack of identical cups
• Plastic
• 12 oz.
• 5"H x 3"Diameter
• BPA free, Made in the USA
• Cup changes to Purple when cold
• Does not change color when hot
• Lids and Straws not available
• Hand wash only