Sightglass x MiiR Coffee Tumbler
You'll never be without good coffee in hand - 12oz capacity

Learn more arrow

product details

You should never have to be without good coffee in hand. We partnered with MiiR to bring you our first-ever Sightglass tumbler. It’s stylish and subtle, and most crucially—it does an ace job of keeping your cold coffee cold and your hot coffee piping hot.

Placing a bulk order? See our FAQ page for more details.


- Thermo 3D ™ Double Wall Vacuum Insulation Technology

- Keeps cold / stays hot

- Leak free design

- Insulated Lid

- 18/8 Medical grade stainless steel doesn't transfer flavor & no metal aftertaste

- BPA Free

- Cup holder & ice cube compatible

- Easy to clean

- Every MiiR product funds a trackable giving project in three areas: clean water, healthy environment, and strong communities