Toothpaste-holder with swappable insert

After I created the toothpaste-squeezer with ratchet (https://www.thingiverse.com/thing:3433029) and I've (designed and) mounted the tiltable toothbrush-holder (https://www.thingiverse.com/thing:3455542) my girls still were nagging because there was no 'right place' for the toothpaste. So I came up with this little holder. It has a swappable insert, so if you use a brand of toothpaste that doesn't fit (or change to one that doesn't) you don't have to unmount the holder from the wall or reprint t