Based on this product's specifications, here are some alternatives and similar models
Tool Carrier Kistenberg KCA40 Cargo Plus — portable tool-carrying harness for transporting tools and small parts
Summary description:
Kistenberg KCA40 Cargo Plus is a portable tool-carrying harness designed to transport hand tools and small parts. The carrier provides hands-free movement on jobsites or during installations, keeping tools accessible and organized. Suitable for tradespeople and DIY users who need a lightweight solution for carrying multiple tools while working at height or moving between tasks.