If you’re a dog owner, getting rid of all those little bags of doggy doo-doo can be a pain. They get lost in the snow if you set them outside, and if you toss them directly in your outdoor garbage can, they fall to the bottom and get stuck until spring (yuck!). We use an old mailbox mounted on a post as our doo-doo collector. We stick a small shopping bag inside, toss in the little collection bags all week long and then tie up the larger bag and toss it in the garbage can. — Brian Kiviat. Plus: Check out the amazing way this reader updated his mailbox.