Signal Interference 20oz Stainless Steel Tumbler – Epilepsy Awareness Travel Cup

Not every signal runs smoothly—and that’s the point.

This sleek 20oz stainless steel tumbler features the “Signal Interference” design, with a bold waveform interrupted by a lightning bolt in purple—subtly echoing the unpredictable rhythms associated with neurological conditions like epilepsy. It’s a clean, modern design that speaks without shouting.

Built for real life, this tumbler keeps your coffee hot through long mornings and your cold drinks refreshing through busy afternoons. The brushed steel finish gives it a polished, understated look, while the vibrant printed design stays sharp through everyday use.

Whether you’re commuting, working, traveling, or just taking a moment for yourself, this tumbler carries both your drink and a quiet message of awareness, resilience, and understanding.

Product Features:
• Durable 20oz stainless steel construction
• Double-wall insulation keeps drinks hot or cold longer
• Condensation-resistant exterior for a clean, dry grip
• High-definition printed design for long-lasting clarity
• Spill-resistant sliding lid with rubber gasket
• Slim base fits most standard car cup holders

Care Instructions:
• Hand wash only to preserve finish and print quality

Size Guide (inches):