 Life hack number seven, get an iPhone 12 on Straight Talk. Life hack. Here's how it works. You walk into Walmart, go to the electronics section. $6, more cents. Taxes and fees apply. Requires activation of iPhone 12 and a new silver unlimited plan or higher end auto pay enrollment. $25 a month service credit applied for up to 12 months of eligibility requirements are met. For network management practices, visit straighttalk.com.