Shipping containers, Portable steel containers, Conex boxes can all mean the same thing and tend to change from region to region. They come in all different grades and sizes. We sell our containers in three different categories- One Trip, Cargo Worthy and Wind & Water Tight. Our containers are available in the most common sizes ranging from 20 to 40 feet in length. We have the ability to find special sizes upon request. We want to help you find the perfect container to meet your budget and needs.