C cases are generally used by military contractors and contain handpicked items from Menus A and B as per the individual contractor's desires.  Not as common as the A and B cases.
MRE CASE OF 12 MRE MEALS READY TO EAT RARE MENU C SELECTION!

MRE CASE OF 12 MRE MEALS READY TO EAT RARE MENU C SELECTION!

PayPal $129.99 11d 6h 5m
MRE   RATION - VINTAGE NEW CASE OF C-RATIONS (MCI)(1979 PACK DATE)SUPER RARE!

MRE RATION - VINTAGE NEW CASE OF C-RATIONS (MCI)(1979 PACK DATE)SUPER RARE!

PayPal $359.00 16d 14h 27m
Food Ration MILITARY US ARMY FULL Case MRE Emergency B INSP DATE 06 2014 C

Food Ration MILITARY US ARMY FULL Case MRE Emergency B INSP DATE 06 2014 C

PayPal $59.99 27d 6h 51m

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