How much does Beam cost? September 29, 2020 17:20 Updated Follow Beam costs $35 per box of 30 single-serve packets, plus free 2-day shipping. Ready to place your order? Get Beam now. Related articles What is Beam? Is Beam only designed to support migraine sufferers? Does Beam have any side effects? What are the ingredients? Why did you choose these ingredients for Beam?