Amazon has the Purolator A24278 PurolatorONE Advanced Engine Air Filter for $6.75 with free shipping on $35+ or with Prime.

Other Purolator Ait Filters for $6.75:

• A25503 (compatible with select Acura and Honda)
• A50091 
• A35789
• A36121 (Compatible with select Dodge Journey)
• A46152 
• A35192 
• A21387