This is a brand new freebie offer from Steak ‘n Shake. You can get an absolutely delicious milkshake at Steak ‘n Shake. Right now, you can even get a free one! Simply join their rewards program or get their app and you’ll receive an offer good for a free specialty milkshake. Keep in mind that this offer will take about 8 weeks to arrive. Also, this offer will only last as long as the company has supplies, so get yours while you can.
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