I bought this.
The "NO MESS: Splash-proof lid keeps beverages inside when closed and will not splash on you" is cool.
but...
To be able to drink from a covered mug, a hole for the drink is required, but also a hole for air intake.
Without the later, you cannot really drink from it. It's basic physics.
So, long story short, I bought a mug I cannot really drink from.
https://www.gocontigo.com/explore-products/mugs/stainless-steel-vacuum-insulated-mug-with-handle-and-splash-proof-lid-14-oz/SAP_2169257.html