Originally Posted by ScottCommutes

Sadly, not my experience:

Bike stand
Tires
Tubes
Lights
Raincoat
Winter coat
Boots
Heavy socks
Thermal insoles
Rain pants
Grips
Pedals
Grease
Seats/saddles
Seatpost
Chains
Various chain lubes
Degreaser
Chain cleaning tools
Crank removal tool
Freewheel removal tool
Rear rack and hardware
New freewheel
Food
Reflective vest
Similar equipment for backup bike
Replacement rear derailleurs
Rim tape
Cleaning supplies
Multi-port USB charger to charge all the lights
Balaclava
Different weights of gloves
New wheels
Quick links
Replacement cables and housings
Spoke wrenches
Replacement nipples/washers
Wheel truing stand
Bottom bracket
Left side crank
Rear axles
Replacement spokes
Snow tires
Multitool
Lip balm
Medicine