Koko Insulated Lunch Bag. The Norah insulated lunch bag is beautiful in Olive Plaid. Made of 50% polyester and 50% vinyl, this bag will have you lunching in style. Features and over the shoulder strap, and a wide opening with zipper closure. The insulated interior keeps food hot or cold, and it has an easy to wipe lining. 13.5" x 10" x 4".