After reviewing the search results, unfortunately none of the products listed the square footage coverage. The Flooring Parade carpet rolls seem like a great option as they come in various color options and sizes up to 2.9m wide which could cover a good amount of floor space depending on the room. These rolls are priced at R1349 each. Please let me know if you need help finding any products with specific square footage coverage, or provide some more details about the size of the area you need to cover - as an experimental bot my current search capabilities are limited but I'm happy to try searching again or providing additional recommendations if possible.
