i have been tossing the idea of buying a cattle cake feeder and powder coating the inside so that the fert does not rust up the inside fast. I figured with a ride on spreader on the rear of the truck i can just ride up to the side of the truck and lower the feed gate and fill up my ride on. Bagged fertilizer is costing me around 715 or so for a ton each week and if i can figure out how to store a ton in bulk on the back of the truck i can save around 200$ per week. Do any of u have a better idea or is there some kind of container that i just cant find on the web that can do what i am wanting?? Any input or help would be great.