Borderlands 2 - Free Shift Codes for TEN Golden Keys!

PC / Mac: KJWJT-TXTZ3-Z5B65-TJ3B3-TKCX9
PC / Mac: KBCBB-SC3ST-S5J6C-JJJTB-ZHSK3
 
Xbox 360: WT5JJ-3HRT5-JSRXZ-K6BJJ-XBKTZ
Xbox 360: 53WTB-59FBC-BHRFZ-KRJ3T-KBB6S
 
PS3 / Vita: 53WTB-59FFH-CBKHW-SJK3T-KBBSR
PS3 / Vita: WT5JJ-3HRX9-KJKZW-S3CJJ-XBK5H
 
Each gives five golden keys
 
For a total of TEN golden keys for each platform!

 
Source:
 
Borderlands 2: Golden Key