Are you tired of receiving supermarket and drugstore circulars in the mailbox what seems like every single day? One of the largest distributors of these advertising circulars, RedPlum, has made it easy to opt out of the mailings. All you have to do is submit a request on their website, redplum.com, and in five to six weeks, you will stop receiving them. In order to properly opt out, be sure to look at the address that is printed on the actual circular and enter it exactly as it appears. If the label says "Dr." instead of "Drive," you'll need to enter it as "Dr." for the opt-out request to work.