If what you are looking for is cool keychains, then there are plenty of them available. Again the term cool is relative. What one may consider as cool or funky, another may look at it as being old and redundant. So being cool and picking up cool objects is about your perception. Also what males consider funky need not be appreciated in the same light by females. On the age front, cool sounds like a teen term, but every age group has their own definition of it. But in general it is about being trendy, funky and happening.
Fancy cool keychains are generally those that are young and trendy and fashionable. More than being carried for the keys they are carried as fashion accessories, to make a statement. Many young boys carry keychains that have a long metal chain that they attach to their jeans, making it look trendier. Apart from that they carry bigger ones that are generally noticed by people. These are commonly metal ones that are molded into shapes that symbolize their favorite car, motorbike, pop star or rock band.
Females generally consider the effeminate looking keychains as cool. They generally carry keychains that have a soft toy, doll, heart, flower or other objects that are symbolic of being feministic. Their key chains are colorful, usually in shades of pink, red, blue, lilac, yellow, etc. they prefer to latch them onto their bags or purses and some of girls hook them onto the loop of their jeans.
Keeping in mind hat teenagers consider the latest fashion to be cool, therefore cool keychains are those that are symbolic of what is happening at present whether at the international, national or domestic level. For instance, during the time of the world cup, you will notice many youngsters carrying keychains symbolic of the world level tournament. Or if an international blockbuster is about to be released around the world then the coolest keychains will be those that are symbolic of the film.