
I had seen some "Pocket Survival Kits" in the store, but they cost $20 or more and I thought "I have most of that stuff around the house", so I passed. I wound up coming across a seller on eBay that had similar kits in different sizes for $4 - $12, so I bought one, put the contents in the Altoids tin, and added some stuff I had handy.
The kit:

(I used wintergreen 'cause they're naaaaasty. I don't even know where they came from - the tin's been knocking around in my kitchen cabinet for a couple of years now, so I dumped the mints and used the tin).
The contents:

-LED Flashlight
-Mini Compass
-Whistle
-Mini Swiss Army Knife
-P38 Can Opener
-3 Small Black Safety Pins
-3 Sewing Needles
-20 Feet of Nylon Outdoor Rated UV Resistant Thread
-1 Sewing Pin
-1 Regular Bandage
-1 Small Bandage
-1 Spot Bandage
-1 Square Medical Gauze
-1 Alcohol Prep Pad
-4 Strike-Anywhere Matches
-1Mini-Bic Lighter
-1 Firesteel Rod
-1 Cotton Ball
-20 ft. of 20 lbs Fishing Line
-20 ft. of 10 lbs. Fishing Line
-1 #6 Fishing Hook
-1 #8 Fishing Hook
-1 #10 Fishing Hook
-3 BB-Shot Sinkers
-1 #14 Fishing Swivel
-1 Razor Blade
-1 Mini Glow Stick
-3 Advil
-3 Water Purification Tablets
-3 Feet of Wide Electrical Tape
I wrapped the electrical tape around the barrel of a Bic pen, cut it to size, and used the hollow barrel to store the sewing pins and mini-glowstick. I stuffed the end with the cotton ball:

Soon I will add some cash (I didn't have much on me when I made the kit
