It's one of the cheapest options we came across too. Sometimes cheap and cheerful is all you need and this YOSH holder is the epitome of that.   
                                                                             

It's a simple and extremely light design but the magnet holds the phone firmly even on bumpy roads.

The magnets are so strong they can even hold a tablet — if you were desperate to imitate Tesla's fancy 17 inch screen.

The YOSH phone holder is powerfully strong, holds your phone while only taking minimal car space and comes in a fun, small, discreet and great value for money package.

If you're looking for a clean, minimal-looking wireless phone mount charger for your MagSafe-compatible iPhone, then this charging mount from YOSH should be on your shortlist.