I tried some 3D printed squeezers previously but wanted a slim and small version so that the toothpaste tube can be kept tidily in the usual cup in which we place our toothbrushes and toothpaste so no additional counter space is used up.
The dimensions are tight as they were meant to be with some buffer zones on the side to allow for slipping it onto the tube.
Slide onto the tube from the bottom of the print (see photo below) where it has more allowances.
This squeezer is made to squeeze more tightly towards the top of the print so the top has lesser allowances.
This was actually designed using Tinkercad quite a while back; I just printed a fresh one so I thought I'd just share it. As you all know, Tinkercad comes up with some of the grooviest random names for models like the name Swanky Uusam. :-)
The author hasn't provided the model origin yet.