US Patent 11852373 Evaporative air cooler having an ice pack

An evaporative air cooler includes a housing including a top portion and a bottom portion coupled to the top portion. The evaporative air cooler further includes a water tank disposed in the top portion of the housing and configured to store water therein. The water tank includes an upper portion and a lower portion extending from the upper portion. The evaporative air cooler also includes a fan disposed within the housing. The evaporative air cooler further includes a holder removably attached to a back face of the housing. The evaporative air cooler also includes an ice pack at least partially received and supported by the holder. The ice pack is configured for cooling air entering the evaporative air cooler.