Woot offers Aduro U-Clean UV Light Sanitizing & Disinfecting Portable Box (2 Pack) for $17.99. Free shipping for Prime Members.

Product Description:
Prevent the spread of harmful pathogens with the Aduro U-Clean UV Disinfection Box. Using UV-C light with 260 to 280nm wavelength, it effectively kills up to 99% of germs, bacteria, and other disease-causing microbes in under 5 min. It has 13 separate lamp beads that allow for complete full coverage disinfection in just a few minutes. Simply put any item inside, press the button, and wait a few minutes until the process is completed and the light turns off. It's small, portable, and easy to carry around so you can sterilize anytime, anywhere and make sanitation a breeze!

• Scientifically proven germicidal UV-C bulbs that completely sanitize smartphone
• Built to accommodate all smartphones, including larger models
• It will also sanitize anything that fits inside - smartwatches, headphones, etc.
• It has an advanced safety lock to prevent UVC Light exposure
• Safe to use around children and pets, free of mercury & chemicals safer than wipes
• Safer than wipes. No harmful chemicals or liquids
• Fits in your purse and carrying bag
• Product Dimensions: 8.75" x 5" x 1.75"