Common Items Most People Don’t Know Are Valuable

9. Polly Pocket

During the 1990s, practically every young girl either owned or aspired to have her own Polly Pocket set. These charming miniature dolls were accompanied by an array of tiny dwellings and gathering spots, all designed to be conveniently portable as the name suggests, making them both affordable and enjoyable to transport. With a resurgence of '90s nostalgia in full swing, all things related to Polly Pocket have become highly sought after by collectors and are commanding astonishing prices on platforms like eBay. Even items like pencil cases featuring the Polly Pocket branding are fetching hundreds of dollars, highlighting the value of checking your attic or basement for hidden treasures.

The scarcity of Polly Pocket playsets can be attributed in part to their diminutive size. Children, known for their propensity to misplace items, particularly tiny ones, often resulted in many Polly Pocket sets being lost to time, buried in playground sandpits or discarded with the trash. The petite Polly doll herself was especially prone to being misplaced. If you happen to own a Polly Pocket set, it's advisable to check eBay for its value before considering donating or giving it away to a child. You might find that your retro 1990s toy could fetch a very modern-sized paycheck.