Get Last Bit of Toothpaste

I use Biotene toothpaste and it is not cheap. When it gets down to where it's hard to squeeze out of the tube, I cut the end of the tube off. This makes the toothpaste, that is left in the tube, easy to dip out and enables me to get every smidget of tooth paste out of the tube. To keep it fresh, I fold the open end over and put a clamp on it. By doing this, I can get 10-12 more brushings out of the tube of toothpaste.