#17: Vintage Happy Meal Toys
Vintage Happy Meal toys from the 1970s can be surprisingly valuable—if they’re still in mint condition with the original packaging. Some rare finds have sold for a few hundred dollars, making them hidden gems for collectors.

However, most of these toys were gleefully ripped open and played with, drastically lowering their worth. While preserving them untouched may boost their market value, there’s something priceless about the joy they brought to childhood. In the end, choosing between profit and playtime often tips in favor of happy memories over dollar signs.