This is a tape dispenser designed for smaller rolls of tape. The dispenser stays attached to the roll. Both models have been tested. The one with the modeled blade (Tape_Dispenser.stl) has reported as being too dull to cut which can cause the model to break depending on your layer adhesion.
MonoPrice Maker Select V2.1
I still need to tweak my printer settings, but I printed the model upright with no supports. I had minor drooping where it bridged, but it wasn't too bad.
Adding a Blade
The version without a blade (Tape_Dispenser_Blade_Cutout.stl) was designed to use a section of blade from an aluminum foil or saran wrap box. Simply cut a section of the blade off, peel the cardboard off the back and superglue it in place.