Based on this product's specifications, here are some alternatives and similar models
Travel bag Helly Hansen Kensington – durable waterproof design, compact carry size
Summary description:
Helly Hansen Kensington travel bag is a compact, durable carry solution with a waterproof design. Intended for short trips and daily use, it protects belongings from moisture and light rain. The bag’s sturdy construction and practical form make packing and carrying gear easier, suitable for commuters and travellers who need reliable weather protection.