A tire repair kit is a collection of tools and materials designed to fix punctures or leaks in tires. These kits typically include items like tire plugs, sealants, and tools for inserting the plugs. They are useful for quickly addressing minor tire issues, allowing drivers to continue their journey without needing immediate professional help. Many tire repair kits are compact and can easily fit in a vehicle's trunk or glove compartment. Some kits are specifically designed for bicycles, while others cater to cars or motorcycles. Having a tire repair kit on hand can save time and money in case of unexpected tire problems.