Based on this product's specifications, here are some alternatives and similar models
Protective Case for Tiny Pump 2X by Flextail — Orange Fabric Cover, Model Cover Tiny 2x-O
Summary description:
Flextail protective case designed for the Tiny Pump 2X. This orange fabric cover (model Cover Tiny 2x-O) provides a tailored fit to protect the pump from dust, scratches and minor impacts while storing or transporting. Intended for use with the Tiny Pump 2X, it keeps the device accessible and organized for home, travel, or commuting.