20Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable-Black - Walmart.com
Amazon.com: EMI Free USB 3.0 Male to Female Cable with Ferrite Bead Anti-Interference for Scanner, Camera ect on Enviroment (Male to Female) : Electronics