I have a vintage bush radio which I have modified to hold an Echo Dot.
I used Fusion 360 to copy the radio and leave a hole where the Echo dot will fit.
I have printed a smaller scale of the object (in picture, slim version) as it wont fit on my printer bed.
I have split the full size into 2 halves which will just about fit but it would take a long time to print out and as I already have the real thing decided against printing it.
So if you want the full size version you can print both sides (left and right) or the whole thing if your bed is big enough..
There is a slim version which has less depth to it but should still have enough room for a Dot.
There is no back cover to these prints.
Would love to know if the full size works, if I had a faster printer I would print it.