Buckets are the best way to transport your grow media as well as carry your garden supplies, nutrients, and water. You can also use the buckets that Hydrobuilder carries to build your own DIY hydroponic system.
I just ordered 2 of these 25lb bags TO MY DOOR from HTG. Only cost $143. Why are the clowns at HB charging 3x pricing? I'll have to ask advanced Nutrients if they know about it.