First aid supplies are essential items used to provide immediate care in case of injuries or medical emergencies. Common supplies include adhesive bandages, antiseptic wipes, gauze pads, and adhesive tape. These items help to clean wounds, stop bleeding, and protect injuries from infection. A well-stocked first aid kit may also contain items like scissors, tweezers, and disposable gloves. It is important to regularly check and replenish supplies to ensure they are available when needed. Having a first aid kit at home, in the car, or during outdoor activities can help manage minor injuries effectively.