SmartStyle salons, which are exclusively at Walmart, charge around $15 for an adult haircut, and the price increases, depending on extra services, such as color or additional styling. The average price for an Express Haircut is $15.50. Adult Cut & Express Dry is $18.50. A Kid's Cut is $10.95, and a Kid's Cut & Express Dry is $13.95. A basic buzz cut is $10.00.