The Ridgeline Stuffer: The 2-sided mesh stuff sack.

Mountaingoat Hats & Good All Products –> Mesh Sack / Ridgeline Stuffer

The Ridgeline Stuffer is a very lightweight option for storing your water bottle and other items that are hard to fit in a hammock ridgeline organizer. It works as a stuff sack with cord and toggle openings on both ends. For removable ridgelines is can be threaded right through the line. It can be secured to fixed lines by running the cord over the line and back through the toggle.

Double-sided stuff sacks and Bishop Bags are a great way to pack hammocks.