Bought an Olsa Tools 1/2 drive socket organizer from Amazon. A Harbor Freight 13 piece 1/2 drive deep well impact socket set fits just perfect. Just have to remove three socket holder clips since it has 16 installed. Removal of the clips is simple. The sockets are retained by spring loaded ball bearings. Easy to push on and take off. It's just like putting on and taking off a socket on a ratchet. They are expensive, so I was hesitant about buying one, but I am glad I did now.
https://www.amazon.com/gp/product/B01G31X9TI/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B01G31X9TI/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1