アイスパック

noun

ice pack; ice bag; pack ice

Refers to a bag or pack filled with ice or a freezable gel, used for cooling injuries or keeping items cold. The gloss 'pack ice' is less common and may refer to a frozen gel pack rather than sea ice.

• 捻ねん挫ざした足あし首くびにアイスパックを当あてた。

  I applied an ice pack to my sprained ankle.

• クーラーボックスにアイスパックを入いれておいた。

  I put an ice pack in the cooler box.