Based on this product's specifications, here are some alternatives and similar models
Vacuum insulated thermos flask Springos KI0132 750 ml stainless steel
Summary description:
Vacuum insulated thermos flask Springos KI0132 with 750 ml capacity, made of stainless steel. Designed to retain beverage temperature for extended periods, it is suitable for hot and cold drinks. Features a screw lid that doubles as a cup and a leak-resistant design for travel, outdoor activities, commuting and everyday use.