Bike bags, I mean. Per chagovatoloco's request. Carrier bags, saddle bags, handlebar bags, tank bags, panniers, trunks, etc. Show us what you've used, bought, adapted, and lashed to your bike to give you a place to carry all your worldly possessions. I'll start.
LLBean canvas shoulder bags on my Schwinn Classic Deluxe Seven:
Basil panniers on the "purple bike" I built for my mother:
Banjo Brothers barrel saddle bag on my Raleigh:
Topeak MTX trunk bag on my Diamondback Response Sport:
And on my Varsity V-Rat winter bike:
LLBean canvas shoulder bags on my Schwinn Classic Deluxe Seven:
Basil panniers on the "purple bike" I built for my mother:
Banjo Brothers barrel saddle bag on my Raleigh:
Topeak MTX trunk bag on my Diamondback Response Sport:
And on my Varsity V-Rat winter bike: