Summary
All the cases with a built in stand were too heavy, so made my own stand! This is designed for pixel tablet (portrait and landscape orientation) but should fit pretty much any 11"ish tablet. Even if you've got a 7" fire, it would fit landscape but not portrait.
Thing is way sturdier than it has any right to be for how light it is (and how little plastic!). Can place tablet on either side for slightly different viewing angles, but if you're doing portrait mode I'd recommend the steeper side. The feet contact spots are also .5" across, which is the size of the most reasonable non-slip feet I could find on amazon. Looking at most of the other tablet options they are insanely tippy, with the "dual sides" on this you actually have to tip it really far before it will actually tip over backwards (more details at bottom).
For printing, nothing special at all. No supports, no nothing. Print two sides, and two supports and you should be good. If you've adjust your flow rate it could mess with the fit of the clips, but prints perfectly for me with completely stock settings. If it's not fitting you should be able to pretty easily scale up the support pieces by a percent or two (it will increase the size of the hole in the middle and only make it very slightly longer).
Tippiness details: So while mocking it up in tinker cad (the screenshots with the red tablet) I noticed that when I highlight the tablet, I get a nice pair of black resizing boxes at exactly that halfway point. That is (more or less) its center of gravity as well! So that gave me a very good idea of exactly how far inside the feet that center of gravity for the tablet was (and it was way better than I expected). Testing it out in real life has borne that out too, thing is hilariously resistant to tipping in any direction.
モデルソース
