U.S. Customs and Border Protection is reminding travelers to build more time into their travel plans as the annual Texas back to school taxfree holiday is scheduled for Aug. 11-13 and some area private schools begin their school year.Typically, the Texas sales tax holiday weekend will generate higher than normal border crossing numbers as area residents travel to participate in the annual money saving event.“CBP will monitor traffic, open additional lanes as necessary but is still advising the traveling public to be patient and build more time into their travel plans this week with Texas tax-free weekend coming up and ...