You need a tube squeezer? I made one!
Here's the video about this 3D print: https://youtu.be/xX3W8Ksqyys
You can use this as a toothpaste tube squeezer or ketchup tube squeezer.
I designed a simple tube squeezer with a surface to press your fingers on while squeezing the tube.
The slot is 65x1mm, but you can scale the model if you want!
Now you're sure there's much less food or toothpaste left in your tubes.