VOSDANS Travel Coffee Maker Carrying Bag, Tote Bag for Keurig K-Mini Plus or K-Mini, Water-resistant, Gray (Bag Only) (Patent Design)

Always a lot of questions asking if bags fit the k express(not the walmart express)does anyone know of any bags that does fit it? and if yes, plz post

Is the inside of the bag insulated?

Does anyone use this bag for the k-express model? (not the mini, express is a bit larger). listing doesn't give measurements.

Is this bag really just a little over 3 inches wide like measurements say in description?