The design for this is my very own, but i found inspiration in various dispensers here on prusaprinters. The wallmounted dispenser by JMacko was one that i liked the most and tried to design mine like his. I designed this dispenser specifically for a teabag with 55x65mm.
I also made a bigger one for teabags with a bigger size. Be sure to check this out.
The author remixed this model.