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20oz Steel Coffee Mug

For coffee enthusiasts who demand both durability and style, the right travel mug is non-negotiable. It needs to keep drinks hot for hours, withstand the rigors of daily use, and do so without leaking a single drop. Our premium Stainless Steel Coffee Mug is engineered to meet these exacting standards. While our popular 12oz Steel Coffee Mug and 16oz Steel Coffee Mug are perfect for standard servings, our 20oz model is designed for those who need that extra-long coffee run or a generous hydration boost throughout the day. At its core, this is a true Leak Proof Steel Coffee Mug, featuring a precision-engineered sealing lid that locks tightly, ensuring your bag, desk, and car cup holder stay completely dry, no matter how bumpy the commute.


The 20oz Steel Coffee Mug is built with a professional-grade, double-wall vacuum insulation system. This advanced technology creates a thermal barrier that not only keeps your coffee, tea, or other beverages piping hot for up to 6 hours but also ensures the exterior remains cool and comfortable to hold. Conversely, it keeps cold drinks chilled for an impressive 24 hours, making it an equally excellent companion for iced coffee or water. The durable 18/8 stainless steel construction is rust-resistant, BPA-free, and designed to resist dents and scratches, maintaining its sleek appearance for years. The lid is intuitively designed with a secure, slide-open sipping port for easy, one-handed operation, and it disassembles completely for thorough cleaning, leaving no hidden nooks for old coffee residue or odors. It is perfectly sized to fit in most car cup holders and features a comfortable, ergonomic grip for secure handling. Whether you're heading to the office, the gym, or on a road trip, the 20oz Steel Coffee Mug provides reliable performance and sophisticated style.

Key Specifications & Features

  • Capacity: 20 Fluid Ounces (Approx. 590ml)
  • Material: 18/8 Food-Grade Stainless Steel (Body & Lid)
  • Insulation: Double-Wall Vacuum Insulation
  • Heat Retention: Up to 6 hours
  • Cold Retention: Up to 24 hours
  • Lid Design: Leak-Proof Sliding Lid, 100% Seal Guarantee
  • Lid Components: Fully Removable for Easy Cleaning
  • Exterior Finish: Sweat-Proof, Cool-to-Touch
  • Compatibility: Fits Standard Car Cup Holders
  • Care: Dishwasher Safe (Top Rack Recommended)
Feature Benefit Detail
Vacuum Insulation Superior Temperature Control Maintains optimal beverage temperature for extended periods without external condensation.
Leak-Proof Lid Seal Total Spill Protection Advanced silicone gasket and locking mechanism prevent leaks even when tipped over.
18/8 Stainless Steel Durability & Safety Non-toxic, corrosion-resistant, and does not retain flavors or odors from previous drinks.
Ergonomic Design Comfortable & Convenient Use Contoured shape and slim profile ensure a secure grip and easy fit in bags and holders.
User-Friendly Cleaning Hygienic Maintenance Lid breaks down into separate parts; both mug and components are dishwasher safe.

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