If you're looking for a charm necklace option that is simple & casual, the leather cord necklace is the way to go.

The necklace comes in 5 colors (Teak, Charcoal, Maple, Driftwood & Rosewood) and 4 lengths from choker to relaxed fit (15", 16", 18", 20") and each one is finished with a sterling silver lobster claw clasp. 

This listing is for the leather cord necklace only, all charms are sold separately.