16 things that are probably hiding in your closet that are now worth a ton

Vintage cereal boxes

Dixey says that the cereal box craze began about 20 years ago with Wheaties, when the General Mills brand launched sports-themed collectible boxes. “I’ve seen things all the way back to the 1910s, Kellogg’s early boxes,” she added.

On eBay, a set of three Dallas Cowboys Wheaties boxes are going for $119. Those who prefer Kellogg’s products can buy a large Frosted Flakes box from the ’50s for $350, complete with the original Tony the Tiger illustration.