Starbucks Bonus Stars Calculator

Determine your true savings. This tool calculates the effective value of a Starbucks Bonus offer relative to the cost of a free handcrafted drink.

Number of Items Required

Price Per Item ($)

Bonus Stars Offered

Bonus Value (If next drink is same price): $0.00

Bonus Value (If next drink is $10.00): $0.00

Effective savings (buying same drink): 0%

Effective savings (buying $10 drink): 0%