The phrase represents a search query for containers, specifically those made of metal, with a capacity of 55 gallons, that have been previously used, and are available for purchase within a reasonable geographic proximity to the searcher. An example of when someone might use this search term is when looking for cost-effective storage solutions for non-potable water or materials handling within a local area.
Locating affordable, repurposed industrial containers offers several advantages. These drums often provide a significant cost saving compared to purchasing new ones, while still offering robust and durable storage options. Historically, the reuse of such containers has been a common practice, contributing to resource conservation and reducing the demand for new manufacturing.