Stranger Things Glow-in-the-dark 40oz Insulated Tumbler Demogorgon

Step into the Upside Down with this 40oz Glow-in-the-Dark Insulated Tumbler, personalized and inspired by the eerie, nostalgic world of Stranger Things. When the lights go out, the magic comes alive—this tumbler glows in the dark, revealing haunting details that are perfect for fans of all things spooky and iconic.

Crafted for everyday adventures (or late-night Demogorgon hunts), this tumbler keeps your drinks icy cold or piping hot for hours while serving major Hawkins vibes.

✨ Details & Features:

• 40oz stainless steel insulated tumbler

• Glow-in-the-dark finish – charges under light and glows when the lights go out

• Stranger Things–inspired artwork with an eerie, retro aesthetic

• Includes lid, reusable straw, and comfortable handle

• Fits most cup holders

• Durable, high-quality design made for daily use

Perfect for horror lovers, 80s nostalgia fans, and anyone who knows that friends don’t lie. This glow tumbler makes an epic gift for birthdays, Halloween, or binge-watch nights.

⚡ Light it up. Turn out the lights. Enter the Upside Down.