At Mint SIM, buy an Unlimited Talk, Text, and 4G LTE Data 3-Month Plan and get an additional three months of service for free during its Black Friday Sale, as listed below. (New activation required.) Even better, each plan comes bundled with a 4G LTE GSM 3-in-1 SIM Card Kit for free. Plus, all orders receive free shipping via coupon code "FREESHIPPING". (Shipping usually adds $3.) Deal ends December 31. The plans: