Here is the proof of my obsession to personal security and my Rogue:
I have two identical bags in my trunk (with the shoulder straps removed):
Bag 1: Emergency
-Triangle reflector
-Four waterproof LED flashing flares
-Booster cables
-Reflective vest
-Gloves
-Reflective arm bands
-Straps for cargo
Bag 2: Maintenance/Repair
-Sockets
-Screw Drivers
-Pliers (various shape/size)
-Side Cutters
-Electric Tape
-Hose repair tape
-Battery acid level tester
-Mini measuring tape
-Spare mini fuses with various amps
-Engine coolant tester
-Brake Fluid humidity tester
-Touch-up paints (K51 for body, Black for seat rails, Light Gray for the roof cross bar, Transparent for sealing the paints)
-Gloves
-Infrared Thermometer
-OBD code reader
-Plastic trim remover tool
-Digital tire pressure gauge
-Analog tire pressure gauge (in case the digital one fails)
(note: I am carrying most of them just to help my friends. When I go to their house, they always ask a question about their cars and I usually check their battery, engine coolant, etc.)
Battery booster bag that contains:
A 400 Amp booster
And a 12V compressor (I need to buy a better one. This one keeps on blowing the fuse of the male plug)
Under the trunk floor, the first aid bag:

I add some extra medical supplies.
In the glove box:
A cosmetic bag for Ms. Qashqai. Don't ask me what is inside. The usual stuff/garbage that each woman uses....
Owners manual
Business cards for the mechanics, tow companies
Insurance slips
Pen and paper
Gas savings cards
Extra $40 (2X$5, 1x$10 and 1$20)
In the center console
Candy
Antiacid
Hand Sanitizer
Eye Glasses
Coin for car wash/air
In my valet
I carry a small piece of paper, which has the following information:
Low beam headlamp H11
Glove box 158
License plate 168
Back up light 921
Rear turn signal 7440
Tail and Stop light, Rear side markers 7443
High beam headlamp 9005
Parking light, Front turn signal, Front side markers 1157A
Map, Dome,Cargo light DE3175
Fog/Driving light H8
High mount stop light LED
Colour Code BK51
Driver side wiper 26"
Passenger side wiper 14"
Rear wiper 12"
Engine oil (4.6lt) 5W-30
Remote entry battery CR 1620
Remote starter battery (x2) CR 2025
Cabin filter (Fram) CF 10550
when I come across with a good deal, I just check that paper and purchase that part.
Trunk area, under the floor, inside the full-size spare tire
-Micro-fiber cloths for the body (colour: white)
-Micro-fiber cloths for the rims/engine (colour: blue, with stains

)
-Lint free cloths for the glass
-One small and one large thermal blanket to protect the front and rear glasses from freezing rain
-A folded heavy duty tarp with handles (in case I need to carry a dirty stuff in the trunk)
The following items are right now removed, due to the season
-Bottle of scratch remover
-Bottle of Naphtha -only 10 ml, don't worry

(to clean the glass)
-Bottle of Distilled water (to add to the battery cells)
-Bottle of Rain-X glass cleaner
-Bottle of "personal" lubricant (ImStricken, you can change my avatar again, but that is the only solution for the squeaky moon roof rubber seals. I tried at least 10 different products. The idea here is: If it is safe for the condoms, it should be safe for the rubber weather stripping of the moonroof..ant it is water proof)
Trunk area, in a carry-on size baggage:
-Socks
-Underwear
-Gloves, hats, scarves
-Candles/matches and a container to use them
-Powerbars, high in calorie
-Hand and feet warmers
-Emergency phone numbers (road, local police, etc)
Other items:
Snow shovel
Telescopic snow brush with ice scraper
Extra bottle of Windshield washer
Fire extinguisher