Ice cooler bag is an insulated bag that has a zipped compartment for dry ice packs, keeps items such as ice creams cold for hours on board. The bag which is also known as ice cream cooler box is lightweight and portable for ease of storing ice creams for transporting and collapsible after use for ease of storage. The insulated cooler bag is suitable for repeated use and can withstand industrial washes. The ice cream cooler bag has a large capacity, strong enough to hold three layers of ice creams in cups or bowls.