Woot offers Levoit LV-H128 Desktop Air Purifier for up to 161 sqft, 2-pack, Black for $75.99 (orig. $119.99). Free shipping for Prime Members.

Product Description:
Refresh your personal space with the LV-H128-RXB Desktop Air Purifier. Add essential oils to the built-in aroma pad to spread relaxing fragrances through the air. The 3-stage filtration captures dust, pollen, smoke, odors, and VOCs, and filters a variety of fine airborne particles. The compact design fits easily on a desk or nightstand while the discreet noise levels ensure that the air purifier never interrupts your work or a good night’s sleep. Find fresh air with the Levoit Desktop Air Purifier. Bonus aroma pads included. 

• 𝗠𝗔𝗧𝗧𝗘𝗥 𝗢𝗙 𝗠𝗜𝗡𝗨𝗧𝗘𝗦: Breathe freely and sleep better as the air purifier uses 360 degree VortexAir Technology 3.0 and 3-stage filtration to ensure top-notch air purification
• 𝗤𝗨𝗜𝗘𝗧 𝗢𝗣𝗘𝗥𝗔𝗧𝗜𝗢𝗡: Sleep soundly without loud rattling coming from your air purifier. This little air purifier keeps noise levels as low as 25dB while keeping your space fresh
• 𝗔𝗥𝗢𝗠𝗔𝗧𝗛𝗘𝗥𝗔𝗣𝗬: Struggling with pet odors or musty smells. Add a few drops of fragrant essential oils to the aroma pad to keep your space smelling great
• 𝗦𝗔𝗩𝗘 𝗦𝗣𝗔𝗖𝗘: Tired of dragging a bulky purifier back and forth. Light, travel-friendly, and compact, the Levoit Core Mini-P Air Purifier (6.5 × 6.5 × 10.4 in) easily fits in any bedroom, office, or living room, creating less clutter and more fresh air
• 𝗧𝗥𝗔𝗩𝗘𝗟 𝗙𝗥𝗜𝗘𝗡𝗗𝗟𝗬: Take this air purifier around the globe and experience traveling without needing a transformer. The 100–240V~ 50/60Hz input design only requires an adapter (included inside the air purifier)
• 𝗢𝗡𝗘-𝗕𝗨𝗧𝗧𝗢𝗡 𝗖𝗢𝗡𝗧𝗥𝗢𝗟: Tired of complicated machines. Cycle through 3 fan speeds, turn the air purifier on/off, and reset the Check Filter Indicator with one simple button
• 𝗚𝗘𝗡𝗨𝗜𝗡𝗘 𝗟𝗘𝗩𝗢𝗜𝗧 𝗙𝗜𝗟𝗧𝗘𝗥𝗦: Only use genuine Levoit replacement parts to maintain the best performance (Search for Core Mini-P RF). Off-brand filters are inconsistent, unreliable, and may damage the air purifier