"Upside Down" Holiday Color-Changing Thermochromic Mug

A Magical Holiday Cup That Brings Christmas Lights to Life

This unique ceramic mug uses temperature-sensitive technology to reveal bright, colorful Christmas lights as soon as it’s filled with heat. 

Festive Color-Changing Design

Heat-reactive technology brings the Christmas lights to life with vibrant colors whenever you pour in hot coffee, tea, or cocoa. A fun and magical surprise with every use.

High-Quality Ceramic Construction

Made from durable ceramic that provides excellent heat retention and a smooth, comfortable sip. Safe for daily use during the holiday season and beyond.

Perfect Holiday Gift

Comes packed in a premium foam-protected gift box, making it ready to give for Christmas, birthdays, Secret Santa, stocking stuffers, or office exchanges.

Large Capacity & Easy to Use

Generous size for your favorite hot drinks. Just pour in something warm and watch the mug transform instantly—no buttons, no batteries.

 Great for Home, Office & Holiday Parties

A charming conversation starter that adds a touch of Christmas spirit wherever you use it—your desk, kitchen, coffee bar, or holiday gatherings.

Product Specifications

• Colors: Multiple colors
• Features: Color changing
• Included components: Mug
• Care instructions: Hand wash only
• Material: Ceramic
• Capacity: 11 oz