Rulegolf, a start-up specializing in eco-friendly golf accessories, recently released an updated version of its popular ruletwentyone golf towel.

The towel has a layer of absorbent bamboo terry on one side and a waterproof shell. It is designed to fit in a golfer's back pocket. The updated version of the towel also features an opening at the top with a quick-release clip that can be attached to a belt or bag.

A nice stocking stuffer for golf enthusiasts, the towel comes in several colors, including black, silver, and pink.

Cost: $12