Our 40 ft. cargo containers are designed to fit your needs. Our 40 foot steel cargo shipping and storage containers have an outside dimension of 40? x 8? x 8.6?, making them an excellent choice for portable onsite storage. Our Containers feature: Frames constructed from 8’ gauge steel Body construction of 14’ gauge steel One-inch thick wood floors Our containers are an ideal choice for short term or long term storage space. These are suitable for building supplies, commercial use, home use and much more. Our containers offer secure storage too. FAQ’s How much does it cost to buy 40ft. cargo shipping container? 40 ft. cargo shipping containers vary in price. Depending on what your needs are prices can vary widely. The cost also depends on if the container is used or new.