Blue Ribbon Flies Promo Codes & Coupons September 2026 — Up to 20% Off

For more than 30 years, Blue Ribbon Flies have been providing anglers with up-to-date fishing tools, hatches, fly shapes and information about the world's largest fly hook material selection for trips to the Yellowstone area. They wrote about fly fishing in the greater Yellowstone area. Blue Ribbon Flies have the friendliest, most helpful and most experienced staff and provide guidance to all guides who fish, tie and learn about the entomology of the area. Let them introduce you to the fun of Yellowstone fly fishing. The modified Zelon mosquito has been their no. 1 dry mosquito for years. In the process of feeding on adult fish, it is difficult to find a mid that is as easy to feed on as fish. Straight ZELON, this material is easy to work with, especially for small may fly rotator wings and underwings.