Only down side to Bruno's is that you have to order 3 lbs of powder at a time or they won't ship it to you. For most of us, this is not a problem.For those in need . . . Bruno Shooters Supply also has lots of H4350 in 1 lb containers available:
https://www.brunoshooters.com/mm5/merchant.mvc?Screen=PROD&Product_Code=43501