Found this awesome model on Thingiverse and modified it for strength. Fits large phones up to iPhone 15 Pro Max. Aftermarket magsafe chargers should work as well as genuine Apple
Print in ABS at 0.16 layer height. 3 walls. No supports needed
The author remixed this model.
Added additional strength at a break point in the top of the model, added indents to locking inserts so they wedge in