Starbucks Malaysia will run a promotion on April 10. Customers who buy one handcrafted beverage can get a second one free when they bring a sibling.

The free drink must be of equal or lesser value. The offer applies only at participating stores in Malaysia, excluding Genting Highlands, Berjaya Hills, and all airport locations, including Labuan Airport. Customers can also enter a merchandise giveaway by posting a photo with their siblings and tagging @mystarbucks.

The promotion was announced on the company’s official Instagram account.