Bestbuy offers PhoneSoap - Basic UV-C Sanitizer - Black for $10.99 (orig. $49.99) with free shipping.

Product Description:
Disinfect your regularly used devices easily with this PhoneSoap Basic sanitizer. Provides charging capability for electronics and uses UV-C ultraviolet light technology to eliminate germs and bacteria safely in 10 minutes. This PhoneSoap Basic sanitizer features a compact design for portability, and compatibility with different gadgets offers versatility. 

• Universal Charging
  Offers universal charging for all smartphones and most case sizes.
• Compatible with most regular-sized smartphones
  Sanitizes and charges your device at the same time.
• Fast and efficient
  Effectively sanitizes your device in just 10 minutes.
• UV-C ultraviolet light
  Kills most of pathogens, viruses, and bacteria on your device.