To provide a recording paper protection cover for a portable printer which is a recording paper cover for protecting recording paper fed out of a paper discharge opening of a portable printer, the recording paper cover being formed from a vinyl sheet having predetermined thickness and weight to avoid occurrence of a situation where the recording paper fed out of the paper discharge opening is strongly affected by the weather, and being added as necessary to an existing portable printer with no cover in an ex post facto manner; and to provide a portable printer with the recording paper cover.

The recording paper protection cover for portable printer is the recording paper cover for protecting recording paper fed out of a paper discharge opening of a portable printer provided with a printer mechanism unit for printing information on the recording paper and feeding the printed recording paper from the paper discharge opening. The recording paper cover is formed by attaching a vinyl sheet having predetermined thickness and weight to the portable printer.