Product review: Bubba Mug (adult sippy cup)

I have a Bubba mug for my coffee. This is because it's cheaper to make my own coffee at home than it is to pay $4.00 for a bought coffee every day. It's probably (over the course of years) even more environmentally friendly to use a stainless-steel and plastic reusable mug every day than it is to get fresh paper ones with sippy cup lids every day. Dunno.

( Want to read a review of my sippy cup? )