After spilling a slip top tin of pellets TWICE in one day I went in search of a better mousetrap. I found what may be the best no spill design ever and it's free if you get your prescriptions from Target. Target's pharmacy uses a very unique bottle that is designed not to spill it's contents and works just as well for pellets as pills! It rests on it's side so it can't be tipped over plus it's transparent so you can see what's in it. It's virtually impossible to spill anything from one of these bottles. Even if it's dropped with the top off very few pellets escape. The large flat side provide ample area for labeling. You can store them upright on their tops to take up less space. These seem to be a perfect pellet container.