Based on this product's specifications, here are some alternatives and similar models
Dell EcoLoop Premier CP7625 Laptop Backpack for 14-16 inch devices
Summary description:
The Dell EcoLoop Premier CP7625 is a sustainable, water-resistant backpack designed to protect laptops ranging from 14 to 16 inches. Featuring an eco-friendly construction, this durable bag offers organized storage for daily commuting and professional use. Its ergonomic design ensures comfort, while the weather-resistant materials provide reliable protection for your electronics and accessories in various environments.