Many businesses are finding that SMARTBOX portable storage units are an efficient and innovative way to store excess inventory. When these businesses find that they have too much of a particular good, portable self storage units are an excellent way to store these products safely and securely. When the products are needed again, they can be delivered right back to the point of purchase, making the whole process a little easier for the businesses. When excess inventory can be controlled in a manner such as this, it means higher efficiency and productivity for the business, and less waste.