The Flip Loom Bag by Schacht Spindle.

Schacht Spindle's Flip Bag fits all sizes of the Flip Loom. Available in Natural with the Schacht logo silkscreened in navy blue.
The bag is made of rugged poly canvas with reinforced stitching, carrying handles, shoulder strap, and handy pockets inside and out. Its expandable design is a snap to use: fits 15" to 20" Flip Looms and zips out for the 30".