Product Questions

How does Mighty Mug work?
Once set down, Mighty Mug creates a powerful airlock beneath its base. This allows Mighty Mug to grip when knocked into, but automatically releases ...
Tue, 20 Sep, 2016 at 5:40 PM
What kind of surfaces will Mighty Mug work on?
Mighty Mug will grip to any smooth and flat surface such as your computer desk or kitchen table regardless of the material, wood, glass, and marble.   Mig...
Mon, 7 Jan, 2019 at 4:40 PM
Will the Smartgrip base ever wear out?
Mighty Mug’s function is made to last. Constructed of high quality silicone, the Smartgrip function is made to work every time and last for the life of ...
Tue, 13 Sep, 2016 at 4:41 PM
What is the capacity of each Mighty Mug?
Mighty Mug comes in an assortment of styles, materials and sizes.  If you are looking for great heat retention we recommend the Stainless Steel Vacuum insu...
Mon, 7 Jan, 2019 at 4:08 PM
Is Mighty Mug dishwasher safe?
All plastic models are 100% top rack dishwasher safe. The lid on all Stainless steel models are top rack dishwasher safe, while the body is hand-wash o...
Mon, 7 Jan, 2019 at 4:11 PM
Is Mighty Mug microwavable?
Mighty Mug is not microwavable.
Tue, 13 Sep, 2016 at 4:48 PM
How long will a Mighty Mug keep my drink hot/cold?
We have several Mighty Mug models with different heat retentions. Stainless Steel Go = 6 Hours Hot, 14 Hours Cold Stainless Steel Biggie = 6 H...
Tue, 13 Sep, 2016 at 4:50 PM
Are Mighty Mug’s BPA free?
Yep, all Mighty Mugs are BPA free.
Tue, 13 Sep, 2016 at 4:53 PM
Do you sell replacement lids?
Yes. All available lids and accessories can be found on our Parts and Accessories page.  Before ordering, please review the detail on the accessories page ...
Mon, 7 Jan, 2019 at 4:42 PM
Is Mighty Mug Leakproof?
Some models are while other are not? Mighty Mugs that are 100% leakproof are: 
Mon, 7 Jan, 2019 at 4:55 PM