Stay refreshed and inspired wherever you go! This 20oz stainless steel tumbler from the Smuggled Sparks' Teacher Voice Collection carries Walt Whitman’s timeless words: “Be curious, not judgmental.” With a cheerful sunburst and watercolor grass design, it’s perfect for teachers, students, and anyone who wants a daily reminder to lead with curiosity.
Product Details
Material: High-quality stainless steel body
Capacity: 20oz – ideal for coffee, tea, water, or your favorite drinks
Insulation: Double-wall vacuum insulated to keep drinks hot or cold for hours
Lid: BPA-free clear plastic lid with slide opening for easy sipping
Design: Vivid wraparound print that won’t fade or peel
Size: Fits most car cup holders for easy travel
Care Instructions
Hand wash only – not dishwasher safe.
Do not microwave.
Wash before first use.
Avoid abrasive sponges or cleaners to preserve the design.
Perfect For

Daily commutes & classroom mornings
Teachers, students, and lifelong learners
Thoughtful, inspiring gifts for educators and mentors