here's one: p3hcrkxgxp
Here's another: P26PC4GXXP
and another is: P3FRX9N7XP
another is trustnoone
here is another P4KK3732XP
You can purchase card packs with codes for The 39 Clues. Examples of codes are: G69CTWHC9T, G69CKR3K9T, 223M6DTNX2.
p3gffx4jxp
64320P965sP4GHF4M4XP
a wonderful card code is p32979txxp
You can only get the codes by purchasing The 39 Clues Card Pack.
P3tnp2cdxp (all capitals)
P32pdrcnxp and P3RW4FPNXP
p27v7ao96w
you have to by it
22xf2mjpx2
P29w72kwxp
P47wkjntxp