Based on this product's specifications, here are some alternatives and similar models
Protective case Flextail for Tiny Pump 2X (green) — Cover Tiny 2x-G
Summary description:
Protective case by Flextail designed for the Tiny Pump 2X model. This green cover (Cover Tiny 2x-G) provides a fitted protective layer to shield the pump from scratches, dust and light impacts while retaining access to controls and connections. Suitable for daily transport, storage, and field use where compact pump protection is required.