https://electronics.woot.com/offers...b-c-car-charging-kit?ref=w_ngh_mc_itm_is_1_tl 6.6-ft Otterbox Premium Pro 30W USB-C to USB-C Car Charging Kit on sale for $9.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.