159. Barbie Doll Case from 1962
Manufacturer: Mattel
Original price: $5*
Current value: $375*
Barbie has been one of the most successful toys in the world, not just for Mattel but for toy manufacturers in general. The doll had many accessories to go with it, and these accessories, especially vintage ones, can be resold for a lot of money. The 1962 Barbie Doll Case is one of those high-priced accessories.
While you won't be able to make millions with this collectible, you might be able to make a few hundred dollars. The black patent briefcase is designed to store Barbie's clothes, shoes, accessories and more. As long as your box is in good condition with little wear and tear, you should be able to resell it for much more than you originally paid.