Travel Size Contact Lens

contact lens
A thin plastic lens placed directly on the surface of the eye to correct visual defects
A contact lens (also known simply as a contact) is a corrective, cosmetic, or therapeutic lens usually placed on the cornea of the eye.
A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically
contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication

travel
change of location: a movement through space that changes the location of something
change location; move, travel, or proceed, also metaphorically; "How fast does your new car go?"; "We travelled from Rome to Naples by bus"; "The policemen went from door to door looking for the suspect"; "The soldiers moved towards the city in an attempt to take it before night fell"; "news
(of a device) Designed so as to be sufficiently compact for use on a journey
Journeys, esp. long or exotic ones
The action of traveling, typically abroad
the act of going from one place to another; "he enjoyed selling but he hated the travel"

size
cover or stiffen or glaze a porous material with size or sizing (a glutinous substance)
Each of the classes, typically numbered, into which garments or other articles are divided according to how large they are
Extensive dimensions or magnitude
(used in combination) sized; "the economy-size package"; "average-size house"
The relative extent of something; a thing's overall dimensions or magnitude; how big something is
the physical magnitude of something (how big it is); "a wolf is about the size of a large dog"