cool bag

US 
UK 
  • n.冰盒(用于保存野餐食物或饮料)
  • Web保温袋子;冰包;冷藏保存袋
cool bag
n.
— see also
cooler
1.
冰袋,冰盒(用于保存野餐食物或饮料)a bag or box which keeps food or drinks cold and which can be used for a picnic