If anyone is going out to buy them, Here are the codes for the ones I got.
the 50 Maxell $15.99
Unique Disc Identifier : [DVD+R:RITEK-R03-002]
the 5 Fuji $5.99
in thick jewel cases (the thin jewel cases had 2x +rw)
Unique Disc Identifier : [DVD+RW:RICOHJPN-W11-001]
Not what I expected, so hope they work well in my players.