Amazon.com: Rain Fly Evolution 12x10 Lightweight Survival Camping Tarp; 100% Waterproof; Makes a Great Backpacking Tarp or Hammock Shelter; Comes in Multiple Colors, Survival Bracelet Included; Black : Sports & Outdoors
DIY - How to Make Your Own Lightweight Tarp - With Patterns - Gerald Zojer's Blog
Silpoly vs Silnylon for Tents and Tarps: Pros/Cons and FAQs