One of the great things about the Internet is how much it has allowed people to do. One of those things is buying and selling things online. Being able to buy and sell secondhand items online is a great feature. This allows people to make back some money on the things they have purchased and no longer use; it also allows people to get a good deal on the things they need. It's truly a win-win for everyone. There are the classic places like eBay and Craigslist, and then there are the sites with it integrated like Facebook.

Because anyone can post on these sites, some pretty interesting things get posted. Facebook marketplace is an especially strange place to scroll through. Some people will try to make a buck off of anything. Some people seem to take the phrase "one man's trash is another man's treasure" just a little too far with the things they try to sell.

Reddit's /r/crackheadcraigslist is a subreddit where people can share all of the strangest things they find while scrolling through these platforms for fun. Here are just 25 of those odd listings that are probably still available.