Good evening our able mummies,pls I need ur help I want to express breastmilk 2moro and put in the bottle for my baby so I can take it to church cos I don't want to be opening zip here nd there,so my question now is hope it will last for like 3 hrs and hope there won't be problem feeding her with the milk cos it may not longer be warm buy the time she will take it.Wait for ur respond nd due remain bless.