I don't know if this is the best place to post this, but I have been ordering DE from Custom Milling in Georgia. This time I decided to call around (again) and see who carried anything from Custom Milling and found Bartlett Milling in Florence, SC-that can get it for me for way less that I was paying including the shipping. If this is more convenient for you than where ever you are getting it now, Billy Coleman is who you should speak with. He will be ordering May 5th, and getting the shipment in on the 12th. He charges cost+freight+$2.00. Custom had just gotten in a new shipment themselves and haven't priced it but Mr. Coleman assured me it would be less than $30.00/#50 bag. Telephone # for Bartlett Milling is (843) 669-6415. It is little over an hour drive for me, but I am going to order at least 3 #50 bags and go get them.