1 The site states on its pricing page that individual box braids are priced at $100 to $200. 2  The price differs from kids and adults. 3  Emanisalon.com, for example, offers a minimum price of $150 for adult box braids (either Invisible Braids or Corn Rows) but is less than $100 for younger kids. The price differs from kids and adults. 2  Emanisalon.com, for example, offers a minimum price of $150 for adult box braids (either Invisible Braids or Corn Rows) but is less than $100 for younger kids. 3  As mentioned, if you have a lengthy hair you can go to a hair salon and have it braided immediately.