I keep a bottle of water in the center tray. I do not use cups of any kind.
I also never go through a drive through it is not an issue.

My 300SD had a cup holder glued to the driver's door. It matched the interior color and was pretty sturdy - I found out when I tried to remove it. Maybe JohnHef can get the manufacturer's name off it.

__________________
"I have no convictions ... I blow with the wind, and the prevailing wind happens to be from Vichy"

Current
Monika '74 450 SL
BrownHilda '79 280SL
FoxyCleopatra '99 Chevy Suburban
Scarlett 2014 Jeep Cherokee
Krystal 2004 Volvo S60
Gone
'74 Jeep CJ5
'97 Jeep ZJ Laredo
Rudolf ‘86 300SDL
Bruno '81 300SD
Fritzi '84 BMW
'92 Subaru
'96 Impala SS
'71 Buick GS conv
'67 GTO conv
'63 Corvair conv
'57 Nomad