Based on this product's specifications, here are some alternatives and similar models
Camera backpack PGYTECH P-CB-180 — universal camera case, black, 3.6 kg, polyurethane & polyester
Summary description:
PGYTECH P-CB-180 is a universal camera backpack designed to carry photo and video equipment. Made from polyurethane and polyester in black, it weighs 3.6 kg. The backpack offers protective storage and organized transport for cameras, lenses and accessories, suitable for travel, outdoor shoots and daily use where durable, weather-resistant protection and convenient carrying are required.