I searched high and low, and turned every corner, but alas, a stand for two electric toothbrushes was nowhere to be found. Undeterred, I took matters into my own hands and crafted one from scratch. 

Behold the result in the image attached – a stand that comfortably houses brushes with a girth of up to 35mm. Dive in and let your toothbrushes rejoice in their new home!