That box of old toys in the attic may be worth more than the memories inside it. From Pokémon cards and Game Boy consoles to Furbies, Polly Pocket sets and Nintendo Power magazines, some childhood items have become highly sought after by collectors. Most are worth little, but the right edition, condition, or unopened box can turn an ordinary piece of childhood nostalgia into a surprisingly valuable collectible.
1. Polly Pocket Got Surprisingly Expensive

Those tiny Bluebird Polly Pocket sets from the early 1990s are now serious collectibles. Complete childhood items with their original figures and accessories can sell for $500 to more than $2,000, while rare examples can go higher.
2. Don’t Throw Out Those Old Nintendo Power Issues

Before YouTube and gaming websites, Nintendo Power was where kids found maps, secrets, and game previews. Early childhood items like Issue #1 from 1988 can sell for hundreds or even several thousand dollars when they’re in excellent condition.
3. Sky Dancers Have an Unusual Collector Story

Sky Dancers were a huge hit in the 1990s before safety concerns led to a recall. That history, combined with their nostalgia factor, has made certain unopened examples collectible, with some selling for hundreds or more than $1,500.
4. Your Old Easy-Bake Oven Might Have Value

The Easy-Bake Oven introduced generations of kids to miniature baking, but vintage 1960s and 1970s editions are now particularly interesting to collectors. Complete examples with original packaging and accessories can sell for hundreds or several thousand dollars.
5. An Original iPod Is Now a Vintage Collectible

When Apple released the first iPod in 2001, few owners expected it to become a collector’s item. Factory sealed examples can now sell for thousands or even tens of thousands of dollars, putting some early childhood items firmly into the vintage tech market.
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6. That Old Super Soaker Could Be Worth Checking

The larger Super Soaker CPS models became especially collectible after years of backyard battles destroyed or discarded countless examples. A well-preserved CPS 2000 can sell for hundreds or more than $2,000, with boxed examples commanding more.
7. Yu-Gi-Oh! Cards Joined the Collector Rush

Pokémon isn’t the only childhood card game with serious collector value. Early Yu-Gi-Oh! releases, tournament promos, and high-grade cards such as Blue-Eyes White Dragon can sell for thousands or tens of thousands of dollars, making certain childhood items surprisingly valuable decades later.
8. Your Old Hot Wheels Might Be the Valuable One

Early Redline Hot Wheels from 1968 through the early 1970s are among the most collectible toy cars ever made. Rare colors, variations, and production errors have sold for thousands or even more than $100,000. Not every old Hot Wheels car is valuable, but some are worth a very close look.
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9. Some Disney VHS Tapes Are Worth Looking At

The famous Black Diamond label alone does not make a Disney VHS valuable. Rare editions, promotional releases, and sealed copies are where the collector interest lies, with some examples selling for hundreds or even thousands of dollars.
10. Tamagotchi Turned a $20 Toy Into a Collectible

Millions of kids spent the late 1990s trying to keep their virtual pets alive. Today, sealed first-generation Japanese editions and limited releases can sell for $500 to more than $3,000, depending on rarity and condition. Few childhood items have made that particular jump in value.
11. An Unopened LEGO Set Is a Different Animal

LEGO Star Wars sets from the late 1990s and early 2000s have become particularly desirable among collectors. Sealed editions of rare sets can sell for thousands of dollars, especially when the box remains in excellent condition.
12. Those Happy Meal Toys Aren’t All Worthless

Most McDonald’s toys are still just childhood souvenirs, but complete sets tied to Pokémon, Disney and other major franchises can attract collectors. Some rare childhood items have sold for hundreds of dollars, especially when the original packaging survives.
13. Your Old Game Boy Could Have Collector Value

The original Game Boy was built for road trips and years of everyday use, which makes pristine examples increasingly difficult to find. Loose systems can sell for hundreds, while factory sealed models have reached $2,000 to $5,000 or more, depending on the edition.
14. Furby Became More Than a Holiday Toy

Millions of Furbies were sold after their 1998 debut, but relatively few survived in their original packaging. Some sealed first editions can sell for hundreds or thousands of dollars, making these childhood items worth checking before they disappear into another closet box.
15. Those Pokémon Cards May Be Worth More Than You Remember

Pokémon cards were everywhere in the late 1990s, but most were played with until they were bent or scratched. A pristine First Edition Charizard is a very different story, with PSA 10 examples selling for more than $300,000. Among childhood collectibles, few have aged quite as well.