Texas Mom Shares $12 McDonald's Dinner Box Hack That Fed Family of 5

Texas mom reveals $12 McDonald's dinner box that fed her family of 5 for half the price of buying items separately

Box includes 2 Big Macs, 2 cheeseburgers, 10-piece McNuggets, 4 small fries; not on menu but available by request

Prices and box contents seem to vary by location, with some commenting their versions cost more

McDonald's prices set by franchisees and influenced by costs like property, gas, insurance, inflation

Texas has cheapest McDonald's prices in US, about 10% below national average