Pickups

Used to improve your abilities on the battlefield.

Increase armour
 * Body Armour (Tier 1) -- Some wire, keyboard, and a CD case
 * Body Armour (Tier 2) -- A store sign ("The End is Here")
 * Body Armour (Tier 3) -- A black plate with a hazard symbol on the front

Increase carrying capacity
 * Fanny Pack (Tier 1)
 * Knapsack (Tier 2)
 * Duffel Bag (Tier 3)

Increase visiblity
 * Magnifying Glass (Tier 1)
 * Binoculars (Tier 2)
 * Spyglass (Tier 3)

Reload Literature
 * Reloading for Dummies (Tier 1)
 * Gun Nut Magazine (Tier 2)
 * Home Defenses Bible (Tier 3)

Increases movement speed
 * Hi-Tops (Tier 1)
 * Jogging Shoes (Tier 2)
 * Roller Blades (Tier 3)