Frothy Keep Cup

Keep Cup


We love this glass travel mug. KeepCup Brew crafted from blown tempered, barista standard soda lime glass. The perfect on the go vessel. Sustainably manufactured since 2009!


  • 12oz capacity
  • Non-toxic. BPA/BPS free
  • Hard lid for ease of use and drinking pleasure
  • Splashproof lid
  • Lid is individually hand fitted to blown glass
  • Plug covers mouthpiece when not in use
  • Replaceable components, recyclable at end of life
  • Designed to be taken apart for thorough cleaning
  • Dishwasher safe on the top shelf
  • Lid off, can be heated to 100°C / 212°F

More information from Keep Cup:

Your KeepCup is made to last. We carefully consider purpose, materials and end of life when creating our products. We create products that are fit for purpose; to reduce and replace the use of disposable cups.

KeepCups are designed to facilitate reuse – for example, our press on lid is the result of precise engineering and manufacturing, to increase ease of use in busy café environments for those who make and drink coffee.

This connection to purpose informs our philosophy of choosing less, and it’s is an important step change in transforming to a circular economy.

We use tempered soda lime glass; it is durable, shock resistant, dishwasher safe and can withstand high temperatures.

Tempered glass can be recycled, but it must be heated to higher temperatures than normal glass jars and bottles. Again, while glass can be recycled, due to volume it is often crushed and used as landfill. As breakage is the only reason for glass tumblers to be discarded, and broken glass cannot be recycled, we choose to use tempered glass for durability.

We independently test our glass annually to ensure it is tempered to standard, as well lead and cadmium free.


Shipping Policy: Orders submitted before 2pm CST are processed and shipped on the nearest Monday, Wednesday, or Friday following order placement.

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Additional Information

Weight .5 lbs
Dimensions 4.25 x 4.25 x 4.25 in


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Frothy Monkey