Based on this product's specifications, here are some alternatives and similar models
Vacuum Flask Lamart LT4008 0.42L Silver
Summary description:
The Lamart LT4008 vacuum flask has a capacity of 0.42 L and features a sleek silver design. Made from durable stainless steel, it ensures excellent insulation for hot and cold beverages. With a compact diameter of 6.4 cm, it's easy to carry and fits in most cup holders. Perfect for travel, work, or outdoor activities, this flask combines functionality with style.