Store-More is conveniently located at 1240 E King St, Chamberlain, SD 57325. 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 storage facility with a variety of unit sizes, and state-of-the-art security. You can also rent units that will accommodate boats, cars or smaller motorhomes. And, renting a self-storage unit from us online is hassle-free and you have the convenience of Easy Pay.