There are literally thousands of tablet stand prints available, but the one I liked the most is the “Chunky Tablet Stand” (see remix). I really like the clean and simple design. I printed a copy, but unfortunately it was too small to hold my tablet in the vertical position (I like to do this when I use my tablet for reading books). For reference, my tablet is 9.63" x 6.28" ( 244.5mm x 159.5mm) in size.
I could have simply scaled up the Chunky print, but I didn't think that the proportions were quite right for what I had in mind, so I modified the design concept to make it larger with a longer base. I also "hollowed" out" the inner surfaces to reduce print time and material usage.
Use the provided 3mf or gcode files to print in PLA. I printed with 0% infill and perimeters =3; the result if flexible but more than strong enough for the purpose, but feel free to add some infill if you want a stiffer print.
The OnShape 3D CAD files are here :
The author remixed this model.