Based on this product's specifications, here are some alternatives and similar models
Protective carrying case Flextail Universal Flextail case for Max Pump 2Pro/Max Pump 2Plus/Tiny Pump X/Tiny Pump 2X (MPN Uni Case-B)
Summary description:
Universal Flextail carrying case designed for Flextail Max Pump 2Pro, Max Pump 2Plus, Tiny Pump X and Tiny Pump 2X. Provides a compact protective solution for transporting pumps and accessories, with tailored internal space and durable outer shell. Ideal for travel, storage, and on-the-go protection of pump units and small accessories.