A storage unit is a semi-permanent unit where one can store one's belongings. Today, a wide range of storage solutions are provided for people who lack space. Based on the context and circumstances, there are various forms of storage. People make use of tanks as containers for storing water and petroleum. Storage devices are used in computers in order to store programs, data and other information.

Today, a wide variety of storage items are offered for sale according to customer needs. Some of the categories include bookcases, cabinets, accent storages, cedar chests and benches, wardrobes, jewelry armoires, curio cabinets, craft centers, toy boxes and chests, storage cubes, hutches, microwave carts, buffet storage, and cupboards.

Refrigerators, one of the common items in the kitchen, are used for keeping food items cool and fresh. The purpose of archival storage is to store valuable printed materials and books. People make use of a closet for hanging clothes or for general purposes. Sheds, attics, and garages are among the areas in and outside the house meant for storage. For storing automobiles or vehicles, garages are used. Warehouses, commonly used by manufacturers, wholesalers, exporters, and importers, are used to store goods. An extensive range of quality-built storage sheds in every style and size are offered by suppliers of sheds, chalets and sectional buildings. For storing high-level radioactive waste, the dry cask storage method is used.

Storage companies in one's local area can provide flexible storage needs and long-term storage solutions that can cover all individual requirements.

The leading manufacturers who provide storage items include Amisco, FurnitureBuzz, Bestar, O'Sullivan, Canwood, and Sauder.