For those unfamiliar with kittens... The standard kitten package includes:

DO NOT assume that because your kitten has a handle, it should be treated like a briefcase. Use the kitten handle only when moving the kitten swiftly is of vital importance (e.g. when a piano is about to squish it, or when a savage dog threatens to eat it). Otherwise, encourage kitten to walk from place to place with gentle nudges or proffered nutritious snacks.