Worm Binder that I use a Circular Needle Organizer.It is Great

Circular needle organiser – Winwick Mum

BARAJA WORM BINDERS – Shimano US Fish Shop

Pouches & Cases: They're for Needlework, Too –

StoreSMART - Top Side Zipper Case for Your Circular Knitting Needles - 10-Pack - 5 x 6 1/2 - R3331-KNIT-10

Crafted of crystal clear 8-gauge vinyl. Red resealable zipper keeps needles in, and dirt out. Includes holes for use with three-ring binders. Overall

StoreSMART - Zipper Case for Your Circular Knitting Needles - 10-Pack - 6 1/2 x 5 - R2803-KNIT-10

Bass Pro Shops Utility Binder

StoreSMART - Zipper Case for Your Circular Knitting Needles - 10-Pack - 6 1/2 x 5 - R2803-KNIT-10

Knitting Needles Holder Case Set Circular Needle Case Circular Knitting Needle Storage 1 Pcs Kraft Cover 20 Pcs Binder Pockets and 48 Pcs Label Paper for Collecting Sorting

A GUIDE TO KNITTING NEEDLE STORAGE SOLUTIONS

StoreSMART - Zipper Case for Your Circular Knitting Needles - 10-Pack - 6 1/2 x 5 - R2803-KNIT-10

The Knitting Needle and the Damage Done: A Needling Question of Storage

As a fellow knitter, how do you store your circular knitting needles? I was storing them in a binder, but that's not working too well for me now. - Quora

Circular Needle Storage – Tamara Moots Designs

Road Trip Case for Knitting - Noodlehead