Money Starbucks cuts back on outrageous custom drink options on app; orders limited to 12 add-ons August 30, 2019 Buzz60 Comments Off on Starbucks cuts back on outrageous custom drink options on app; orders limited to 12 add-ons Listen up backseat baristas! Starbucks is putting an end to your outrageous custom orders through its mobile app, limiting add-ons to just 12.