Air Purifiers under $100 (2026)

8 Air Purifiers with a lowest store price under $100, from $5.60 to $99.99, sorted by price.

Noise as low as 24 dB in Sleep Mode

from $5.606 stores

Covers up to 810 sq ft, auto mode

from $75.956 stores

143 CFM CADR, 24dB sleep mode

from $84.978 stores

CADR 90 CFM

~$89.997 stores

True HEPA 3-stage filtration, 99.97% of 0.3 micron particles

~$89.995 stores

CADR 145 CFM

~$97.996 stores

AHAM Verifide CADR: 99 CFM smoke, 118 CFM dust, 125 CFM pollen

~$99.996 stores

CADR 143 CFM

~$99.994 stores