Didn't need Dak to prod me to do that, but glad I did last year. More common than you realize. Drop it off at a UPS store. The woman behind me in line was doing the same thing.
Ended up having 5 polyps removed. Had no symptoms. Know a woman that had ho symptoms, but they found a golfball sized benign tumor and she has]d a few inches of her colon removed. Was fine afterward. Saw a picture of her repelling down a cliff about 6 months later.