I don’t generally drink out of open containers. I like lids and most of the time straws. I don’t know where I picked this up, but I continue because I don’t like dust in my water!
Since i’ve been breastfeeding I keep a BIG plastic cup with a handle near me to drink when he is nursing. It doesn’t have a lid because it needs to be more convenient than the lidded cups I have.
Well, now I will be looking for a big lidded, handled cup because I found a spider in my water! Gross!