This handy little tool can act as a bottle opener, flat screwdriver, Philips screwdriver, micro screwdriver, phone kickstand, letter opener, door latch slip, hex wrenches, ruler, headphone wrap, straightedge, and orange peeler.
Promising review: "I carry this every day, and probably use it (on average) ten times a week. Probably the best purchase I've made on Amazon to date! This tool is TRULY as advertised: durable, resilient, and extremely useful! A brief example: I was driving my truck the other day, and the set screw on my shift knob loosened, and the knob came off in my hand. I stopped on the side of the road, pulled out my wallet, removed my PocketMonkey, put my shift knob back in place and tightened my set screw. The whole process took less than 30 seconds. This is MUCH more efficient than having to dig through a toolbox for the right screwdriver, get back in my cab and then fix the issue, take the driver back to my toolbox, and then get back in my truck." —CountryMick1771
Get it from Amazon for $12.89.