I’m 4hrs from Mex. Border and it’s very, very, difficult to get by with the new mandatory passports and tightened customs/border patrol. As someone who has made many trips there, Id advise you to be careful if crossing any border. Customs will usually sieze small amounts, get your info, and give a speech. It's not worth them doing ten hours of paperwork for few bottles of sauce. Anyway, make sure you don't carry to much with you, or you can be convicted as a fellon...not good. Mexico's Borders aint what they use to be.