Here is a useful Samantha Brown Insulated Wine Purse/Lunch Bag.  It is Striped. Preowned in very good condition.  I used this bag for lunches and to cary my medications requiring cold during vacations.  It is well insulated and kept thing cold for a long time.  Large enough for a bottle of wine oe a generous lunch.  15" long, 6" tall and 4" at the base.