Extra Treasures Storage is conveniently located at 6041 Gateway Dr, Joplin, MO 64804. The facility is located in a secure location while still being easy to find. The convenient location allows us to serve many of the neighboring towns. We have an attractive facility with a variety of unit sizes, and state of the art security. Also, you can rent as storage unit from us online hassle-free and have the convenience of Easy Pay.