The Most Bizarre Things People Are Actually Selling on Facebook Marketplace

Single Shoes And Socks

Single shoes and lone socks pop up with surprising frequency, often presented without explanation. The listings rely on the slim chance that someone owns the missing match. In practice, they rarely sell. A few sellers attempt to reposition them as craft materials or spare parts, which at least acknowledges reality.

"Brand New" Empty Boxes

At first glance, these listings seem reasonable. Then you read the fine print. Sellers frequently advertise "Brand New iPhone Box" or "Limited Edition Sneaker Box – No Shoes Included" for prices ranging from five to twenty dollars. The logic, as explained in the posts, is that the box is "perfect for display or storage." The unspoken truth, however, is that some buyers may use them for less honest purposes. Either way, listing a piece of cardboard as a collectible requires a certain kind of confidence.

A Jar of "Mystery Air"

Every so often, a listing appears for a sealed mason jar containing absolutely nothing visible. The seller will claim it holds "air from a famous concert" or "the last breath of winter." Prices vary wildly, from a humorous five dollars to a surprisingly serious fifty. There is no way to verify the contents, which is precisely the point. Buyers aren't paying for oxygen. They are paying for a story, a joke, or perhaps just the chance to own something that deliberately makes no sense.

Used Toilet Paper Holders (Still Installed)

Some sellers do not bother to remove the item before photographing it. Listings for bathroom fixtures often show the holder still mounted on a stained wall, sometimes with a roll still attached. The description will read something like "Good condition, works fine, just redecorating." The line between "used" and "still in use" becomes blurry. What is even stranger is that these items occasionally receive offers, suggesting that someone, somewhere, does not mind where their hardware has been.

Free "Bad Vibes"

A small but consistent category of listings asks for nothing in return. A seller will offer "Free Bad Luck Charm" or "Used Negative Energy – You Take." The item pictured is often a cracked coffee mug, a single rusty nail, or a crumpled photograph. The description warns that the object has "a history" but refuses to elaborate. Whether these posts are performance art, genuine superstition, or simply a way to dispose of trash with theatrical flair remains unclear. What is clear is that people keep clicking on them.

A Single Couch Cushion

Occasionally, a seller will list one cushion from a three-cushion sofa. The post makes no mention of the other two. When asked in the comments, the seller might reply that they are "selling separately" or that the others "are not for sale." No further explanation follows. The listing sits online for months, a quiet monument to a decision that defies all practical logic.

A Single Potato Shaped Like a Thumb

The seller has priced this ordinary russet potato at eight dollars simply because it resembles a human thumb. The photo shows the potato next to an actual thumb for comparison. The description reads: "Not for eating. Great for pranks or art projects." Three people have liked the listing. No one has bought it.

A Broken Ceiling Fan – No Blades

The photograph shows nothing but a dusty metal mounting plate still attached to a yellowed ceiling. The seller writes: "Motor works. Blades sold separately last year. Buyer must remove from ceiling yourself." The comments section is a slow-moving disaster of people asking why anyone would buy this. The seller never responds.

"Mildly Haunted" Refrigerator

This refrigerator listing sits somewhere between the haunted dolls and the practical appliance ads. The seller notes: "Cools fine. Freezer works. But sometimes the door opens by itself at night. Not scary, just annoying. Price reflects the inconvenience." The asking price is forty dollars below market value. One commenter asks if the fridge makes any sounds. The seller replies: "It hums. But sometimes it hums a tune I don't recognize."

A Ziploc Bag of Random Buttons

Not sewing buttons. Not shirt buttons. Just buttons. Plastic buttons, metal buttons, broken buttons, buttons that may have come from a television remote. The seller asks for three dollars and offers no explanation. The photo shows the buttons dumped onto a paper towel. The description contains a single word: "Buttons."

Expired Coupons from 2017

A stack of forty-seven expired coupons from grocery stores that may no longer exist. The seller acknowledges they are worthless but argues: "Good for scrapbooking or time capsules." The price is five dollars plus shipping. One coupon offers twenty-five cents off a brand of canned vegetables discontinued in 2019.

A Jar of "Florida Rainwater"

The seller claims the water was collected during a specific hurricane three years ago. The jar looks like a rinsed pasta sauce jar. The water is slightly brown. The description reads: "Not for drinking. Not for plants. Just for having." The seller has posted this listing seven times over two years. Each time, it expires without a sale. Each time, they repost it.

Half of a Broken Skateboard

Not a complete skateboard. Not a usable deck. Just the front half, snapped clean in half, with one remaining truck still attached. The seller writes: "Wall art. Conversation starter. Or finish breaking it yourself." The asking price is twenty dollars. A commenter offers five. The seller replies: "I know what I have."

A Single Earring (No Match, No Brand, Just Cheap)

The photograph shows one gold-tinted hoop with a fake pearl dangling from it. The back is missing. The seller admits: "Lost the other one in a parking lot in 2021. This one sat in my cup holder ever since. Someone take it." The price is one dollar. No one has messaged about it. But it has been saved to eight different collections.

A Used Toothbrush – "For Art Only"

The seller has underlined the phrase "FOR ART ONLY" in all caps three times. The toothbrush is visibly used. Bristles are splayed. The handle has a toothpaste stain that has hardened into something permanent. The price is two dollars. The description adds: "I will not answer questions about hygiene. You are buying this for a collage or not at all."

An Empty Garage – Just the Photograph

Here is the strangest listing of all. The seller is not selling an item. They are selling a single photograph of their empty garage. The photo shows gray concrete walls, a dusty floor, and nothing else. The description reads: "I took this photo in 2019. I have no use for it anymore. Maybe you do." The price is seven dollars. Three people have started a conversation with the seller just to ask why. The seller has not replied to any of them.