I discovered Tropical Traditions coconut oil several years ago.  It’s the most affordable, high quality coconut oil I’ve been able to find.  The most economical way to buy it is in the 5 gallon bucket.  We sometimes split that with other families.  But our family alone goes through one of them about every 1.5 years.  Tropical Traditions frequently has free shipping for a few days at a time.  I always wait to buy it then because shipping for a 5 gallon bucket of coconut oil is darn expensive!