Here is something that you can put to good use to make sure that your camera lens do not get dirty or be left open for potential hazards. The Bower CK501 Lens Cap Keeper is made specifically for Nikon cameras such as the Nikon D60.

You can easily attach it to lens for protection and is really convenient and easy to use. It is elastic and will fit the circumference of most cameras. A perfect replacement for people who may have lost or damaged their old lens caps or keepers.

Price: $1.69

(Source) Amazon