Amazon.com: Geekria Shield Headphones Case Compatible with JBL Tune670NC, Tune660, TUNE600BTNC, Tune600BT, Tune570BT, Tune560BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Light Blue) : Electronics
Geekria NOVA Headphones Case Compatible with JBL Tune660, TUNE600BTNC, Tune600BT, Tune570BT, Tune560BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Pink Marble) - Walmart.com
Suitable Tune600bt Headphone Case T660nc Ear Cover - Temu