Meet the I'm A Logger tumbler—a black, vacuum-insulated stainless steel mug built for loggers and science lovers who appreciate a witty, nerdy edge. Available in 20oz or 30oz capacities, it pairs everyday practicality with a clever motto that sticks with you all day.

• Laser-engraved motto: The phrase “I'm a Logger. I Speak Fluently In Nerd.” is permanently laser-engraved for a fade-proof, durable display (not printed or vinyl).
• Material & finish: Black powder-coated stainless steel delivers a sleek, modern look plus rugged everyday durability.
• Insulation: Double-wall vacuum insulation keeps drinks hot or cold for hours, so you stay comfortable from morning coffee to late-night projects.
• Lid: Clear, spill-resistant lid helps prevent splashes while you sip on the go and during busy days.
• Capacity options: Choose the 20oz or 30oz size to fit your daily caffeine needs or extended time away from home.
• Cup-holder friendly: Engineered to fit most standard cup holders for easy transport at work, on-site, or during commutes.

Whether it’s a Christmas gift from a friend to a logger, or a personal token of appreciation for a love of science and engineering, this tumbler blends function with personality. Its durable construction stands up to daily use, while the vacuum seal preserves your drink’s temperature and reduces the need for frequent refills. The laser-engraved motto adds a distinctive, long-lasting touch that resonates with loggers and nerds alike, making it more than just a vessel—it’s a daily companion for work, travel, and moments of well-earned downtime.