Here is my good idea for the day. Made a emergency kit for my mountain bike! Took 6 regular zip ties, 2 small ones, a wide straw (from Dunkin Donuts), and a roll of duck tape. I cut the straw down to about 4 1/2 inches. Then stacked the regular zip ties together as tightly as I could and slid them inside of the straw, it was TIGHT so go slow. Next I wrapped as much duck tape as I could around the straw till it was a little bigger than the inside diameter of my handle bars. I then slowly removed and cut duck tape off the roles I had made untill they we're both the perfect size to fit snugly in my bars.
The two small zip tie ends are there to pull the whole thing out of the bars if I need it. End cap covers everything up and you down know it's there at all!