Lets see in my bag:

1. Mamiya RB67 Pro-S with 90mm F=3.8 C loaded with Arista EDU Ultra 100
2. Canon AE-1 Program with 50mm F=1.4 loaded with Arista EDU Ultra 100
3. Vivitar 2800D flash
4. RB67 lens hood
5. a dozen rolls of Arista EDU Ultra 100 120
6. flash shoe with pc cord so I can use my 2800D on my RB67
7. cable release
8. pen and notepad
9. 3 spare LR44 batteries for the canon