soapmom25, you sound almost exactly like me! This is what I do as well. I store my scraps in marked containers. If I cannot make a full bar after pouring, then that becomes a "scrap" and I cut it up into samples. I give a way a lot of samples. But when I need bars to sell and run out of a particular scent, I take any remaining samples in the scent that I plan on making and put it in with the new base to melt. I pour the hot finished base into bars. Sometimes I get exactly enough full size bars. If not, the whole sample process starts all over again.