Amazon offers Prime members the GermGuardian Elite Pluggable Air Sanitizer and Deodorizer in White, model no. GG1100W, for $24.99 with free shipping. (Target charges the same. Non-Prime members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $5.74.) That's tied with our October mention and the lowest total price we could find by $10. It eliminates odors and destroys 99% of airborne germs using UV-C technology.