Why waste time digging for what you need?  For the professional, we suggest:

CARD CASE
Business cards, credit cards & cash
 
Tech cords, chargers & ear buds
 
Card Case, gloss & sunglasses. Use as a clutch for happy hour after work
 
Insulated to keep snacks & drinks cool
 
File folders, portfolio, change of shoes
 
Laptop & notebook
 
Add extra style to your #7 & #9