Print-in-place tape dispenser.
Almost takes no more place than the tape-roll itself, so it can fit in your pocket.
No supports required. Tested with PLA and PETG, may also be printable in ABS and any other rigid materials.
The design allows for the tape to stand by itself without rolling away. The mounting as a click in and out is intuitive and easy, and the cutting teeth do their job well (may depend on the tape, the Scotch one works very well).
No assembly required, further than placing the roll inside, by easy-clicking it (by preassure) alligning the tape and the device's centered holes into one another. Find the tape-ending and place it over the dispenser's teeth. Use as usual. To take the roll out, grab with one hand the tape, and with the other hand press both dispenser's central tabs into the tape hole. Easy breeze.
The author marked this model as their own original creation.