First aid supplies include a wide variety of products to treat minor wounds. Common first aid supplies include bandages, gauze, antiseptic solutions, support wraps, and more. First aid items are great for short-term treatment of things like cuts, sprains, and skin irritation. For more severe wounds, it is important to contact a medical professional right away. Express Medical Supply carries individual products to make your own kit, as well as pre-made first aid kits.