Amenity kits are essentially travel kits that airlines provide to their passengers to make their flight experience more comfortable and luxurious. These kits contain various items such as skincare products, earplugs, eye masks, toothbrushes, and other essentials that can make a long flight go by more smoothly. The design of these amenity kits can vary greatly depending on the airline, but they often feature branding and logos that are unique to the carrier. Many airlines have even collaborated with luxury brands to create amenity kits that feature premium products and materials. These kits are often given to passengers in premium cabins, but some airlines offer them in economy class as well.