1. gourmet chef: Starbucks cooperated with gourmet chef to launch a joint thermos cup with dark green and pink icing.
2. Undercover: Starbucks and Undercover jointly launched a classic black and white two-color mug.
3. Swarovski: Starbucks and Swarovski have jointly launched various items, such as necklaces, star cards, mugs and so on.
4.SDANNIJO: Starbucks and SDANNIJO jointly launched a limited number of products.
5. Alice+Olivia: Starbucks and Alice+Olivia jointly launched limited products.
6. Stanley: Starbucks and Stanley jointly launched a series of stainless steel thermos cups.
In addition, Starbucks has cooperated with many other brands, and the specific cooperative brands and products can be found on Starbucks official website.