Quokka Boost Coffee Tumbler - Stainless Steel Thermal Cup with Infuser 400 ml (Carbon Black)

Commuting to work with a freshly brewed coffee in hand is a daily ritual for many. The Quokka Boost Coffee Tumbler makes that ritual seamless, combining a 400 ml double-wall vacuum-insulated stainless steel body with an integrated tea infuser and coffee filter. Whether you're sipping hot espresso on a chilly morning or enjoying iced tea after a workout, this tumbler keeps your beverage at the ideal temperature for hours. The matte carbon black finish resists fingerprints and slips, while the leak-proof screw-on lid with flip-top spout ensures no spills in your bag or car cup holder.

Key specifications

• Capacity: 400 ml
• Material: 18/8 food grade stainless steel
• Insulation: Double-wall vacuum insulation
• Hot retention: Up to 6 hours
• Cold retention: Up to 12 hours
• Integrated tea infuser / coffee filter
• Leak-proof screw-on lid with flip-top spout
• BPA-free and hand wash only
• Fits most standard car cup holders
• Dimensions: height 180 mm, base diameter 70 mm

Why choose it

Unlike ordinary travel mugs, the Quokka Boost Coffee Tumbler is built for versatility. The removable stainless steel infuser lets you brew loose-leaf tea or coarse-ground coffee directly in the cup, eliminating the need for separate brewing equipment. The double-wall vacuum insulation maintains temperature without condensation, so your hands stay comfortable and your desk stays dry. The matte carbon black exterior is not only stylish but also durable, resisting scratches and everyday wear. Plus, the leak-proof design gives you peace of mind when tossing it into a bag or placing it in a cup holder.

Ideal use cases

• Daily commute: keep your coffee hot from home to office
• Office desk: enjoy tea or infused water throughout the workday
• Outdoor activities: hiking, camping, or picnics with cold drinks
• Gym sessions: post-workout iced tea or protein shakes
• Travel: compact size fits car cup holders and backpack pockets

Good to know

The Quokka Boost Coffee Tumbler is hand wash only to preserve the vacuum insulation and matte finish. Avoid using abrasive cleaners or putting it in the dishwasher. The lid disassembles for thorough cleaning, and the infuser basket is easy to remove and rinse. For best results, pre-warm or pre-chill the tumbler with hot or cold water before filling. The BPA-free materials ensure your beverages taste pure, with no plastic aftertaste.