Every man should own the following crucial items
1) Classic blue blazer
2) Trustworthy boots (matching steed not required)
3) Multipurpose gadget (Leatherman or Swiss variety)
4) Quality non-sticking martini shaker
5) Heavy duty toolbox
6) Zombie bludgeoning or lacerating weapon of choice
7) MP3 player with playlists for every occasion.
8) Well seasoned cast iron skillet (can be substituted for item 6)
9) Prepped gym bag
10) His own funky theme song
I can't help with items 1-9, but if you're missing the final, and arguably most important item, then download the song below.