1, thermal insulation performance difference: Starbucks thermos cup adopts high-quality thermal insulation materials and advanced thermal insulation technology, which can better keep the temperature of hot drinks and ensure that drinks stay hot for a long time. The mug does not have the same heat preservation effect, so the price is low.

2, quality and design differences: Starbucks mug has a well-designed appearance and high-quality production technology, the pursuit of detail and fashion sense. As a well-known brand, Starbucks pays attention to product quality and consumer experience, and invests more in material selection, design and ease of use. The mug is made of ordinary materials, simple in design, simple in style and texture, which can't attract customers' attention and low in price.