Item #0051927 Model #Tr9400

Grover-Trophy 10 Window Flip Folio Folder Standard


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The ultimate organizer for marching bands.

The 10 Window Flip Folder is the ideal solution for keeping your sheet music protected and organized during marching practice and performances. Constructed from durable, weather-resistant materials, this flip folder features a sturdy cover and reinforced edges built to withstand heavy use outdoors. It includes two steel rings and five clear plastic windows that create 10 pockets to neatly sort and store your sheet music, keeping the pages secure yet visible at a glance.

Withstands the Elements So Your Music Stays Protected
Marching in rain, snow or shine, this flip folder is designed to keep your sheet music safe from the elements. Its durable plastic construction shields pages from wind, water and dirt while still remaining lightweight for portability. Reinforced edges and a sturdy cover provide added protection and give this folder a rugged build quality made to last through many seasons of use.

Organize Multiple Pieces of Music for Quick Reference
With 10 pockets formed by five clear plastic windows and two steel rings, this flip folder provides an efficient system to organize and access your sheet music on the field. The windows keep pages visible so you can find what you need at a glance, while the rings bind everything together securely. This thoughtful design helps reduce frustration and wasted time sorting through loose sheets so you can focus on your performance.

Portable and Compatible with All Lyre Styles
Lightweight yet durable, this flip folder is easy to transport to and from the field for practice or performances. It works with all lyre styles, giving you flexibility in how you want to position and view your sheet music. The compact size fits comfortably in instrument cases or gig bags for added convenience.

Order the 10 Window Flip Folder today.


  • Durable and lightweight
  • Includes 5 windows
  • Works with all lyre styles
  • Additional windows and rings sold separately
  • Made in the USA