Most quick oil change places will take it for nothing. The Valvoline place around the corner from me will take 5 gallons at a time per day. At the moment, I probably have about 20 gallons of the stuff!! Time to make a few trips I guess. I get 5 gallon buckets from work for free. We get grease in them, complete with a plastic liner so the bucket is clean when we are done with it, works out great. Anyone want a bucket??