Hidden Treasures: Five Things That Might Be In Your Storage Unit Worth Big Money

People in San Marcos, CA use storage units every day for storing old household items, unused furniture, and random clutter. What they might not be aware of is that they’re storing items that could be worth a pretty penny. Stor’em Self Storage is here to highlight five storage items you may want to investigate – if you’re a treasure-hunter at heart.


It’s always a good idea to check for old toys in your storage unit, especially if they’re from the ‘80s and ‘90s. Older toys, such as those from the ‘50s, are also selling for high prices on collector sites. If items are in their original packaging, this can make them even more valuable to the right person.


Antiques could be anything from furniture to jewelry. If you have old chairs, necklaces, mirrors, or other antique items in your unit, check with a collector to see if they’re worth any money. Check for distinguishing marks like the names of manufacturers, then do some research on the company or artisan who made the item.

Trading Cards

Trading cards are always a hot-ticket item for collectors, especially baseball cards and trading cards from games like Pokémon and Magic: The Gathering. If you have these items in storage, check online to see which cards are selling for the most money.


Even though books are common, it’s still possible to find a diamond in the rough. Some books are worth more money than others, such as original release books in mint condition. Books that still have their dust jackets are also worth more money. Bibles from the 1600s, the original 1997 Harry Potter and the Philosopher’s Stone, and the 1957 edition of The Cat in the Hat are just some examples of collectible books worth keeping an eye on.


Old porcelain dolls are favorites among collectors and could fetch you a decent price, depending on the item. Even Barbie dolls from the ‘80s, ‘90s, and early 2000s are going for a lot of money these days.

Tap Into Your Self Storage Goldmine

It’s easy to forget about old items in self storage, especially if you’ve had a unit for several years. But don’t let them sit and collect dust! Check your storage unit at Stor’em Self Storage to see if you have a small fortune tucked away. With so many collectors in San Marcos, CA, you might find someone willing to pay big bucks to take it off your hands.