KevinW said:Oxyclean free and some very hot(not boiling) water, 3-4 days soak and you should have a bucket as clean as the day it was made!
Buckets are cheap but not as cheap as Oxyclean!
Just my thoughts
My thoughts exactly. I soaked my 2 primary buckets for a few days with Oxiclean and hot water. When I opened the buckets, I was amazed. They did look just like brand new.