Battery grip

[dbvanhorn]

I see a number of battery grips out there. Sony as the most expensive.  I would appreciate any recommendations for or against specific brands. 

[Bokehbobo]

I have had experience with the Meiki A9 and Vello BG-S6  used with my a7rIII. I first got the Meike, primarily because it also comes with a separate intervalometer (that only works when the grip is attached). After a year the joystick controller on Meike fell off (lost) and the shutter release button began to stick. It performed  reasonably well though the fit was not as secure as the Vello, which is much the same in look and detail but with better button action and a more secure. For what its worth the Vello/camera combination turns on much faster than the Meike.  No experience with the Sony grip and in principal I refuse to pay the high price.