first aid kit
US /ˈfɜːrst eɪd kɪt/
UK /ˈfɜːrst eɪd kɪt/

1.
a collection of supplies and equipment for use in giving first aid
:
•
Always keep a first aid kit in your car for emergencies.
•
The hiking group carried a large first aid kit.
a collection of supplies and equipment for use in giving first aid