Check out this great new offer being promoted by 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. As usual, you can expect this sample to arrive within 4-8 weeks, if not longer. The sample will last as long as the supplies do.
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