Automotive Take your favorite fragrances with you wherever you go with our Car & Travel Fragrance Products Collection. This collection features cutting-edge 12-Volt Car Diffusers, USB Diffusers, and go-anywhere portable air fresheners. ScentSlides® Unplugged Fragrance Wafers Replacement Felt Pads for ScentSlides® ScentWow® Aromatherapy 12V Diffuser Aromatherapy Scent Pendant™