Based on this product's specifications, here are some alternatives and similar models
Sleeve case Thule Lithos TLS114 for 14" (35.6 cm) laptops — Polyester, 1 compartment, black
Summary description:
Thule Lithos TLS114 is a slim sleeve case designed for laptops up to 14" (35.6 cm). Made of polyester, it features a single padded compartment and one front pocket for small accessories. Weighing 150 g, the monochrome black sleeve offers lightweight protection against scratches and minor bumps, ideal for everyday commuting and storage.