I dont leave home without my....

[kmrmike]

Toilet paper

 

[TOMCAT]

Winnie blues and Zippo .. spare key as well.

 

[idk]

Visa card.

On long trips I carry a reasonably comprehensive tool kit as well, and usually never open it.

 

[Sensfan]

All life's problems so I can lose them on the road and find my soul.

 

[RKTNMYPKT]

Clean underwear

 

[JRock]

My AAA card and a cell phone.

 

[Silli]

Wallet.

 

[mr hunt]

...girlfriends permission

 

[R3Tex]

Pretty much what Ian said...short trips close to home a cell phone and my wallet. Longer trips...pretty comprehensive toolkit, stopngo tire repair kit, various and sundry electrical repair items, etc

 

[GPMAZ]

Cell phone, credit card, cash, Glock.