Based on this product's specifications, here are some alternatives and similar models
Messenger case PEDEA Trendline-Bag 18.4"
Summary description:
The PEDEA Trendline-Bag is a durable messenger case designed for laptops with a maximum screen size of 18.4" (46.7 cm). Weighing only 1 kg, it offers lightweight portability without compromising on protection. The sleek black design is perfect for professional and casual settings alike, ensuring your device is safe and stylish on the go.