( CBP has some tips for the holidays)....The Customs and Border Protection says crossing the border can be made quicker.

They offer tips for crossing the border during the holidays. Have your travel documents out and ready to present to the CBP Officer. If crossing with gifts, make sure the gifts are unwrapped. Keep in mind some food and agricultural items are restricted or prohibited from crossing the border. Be sure to declare whatever you are crossing the border with. If it is illegal, the item will be destroyed, but you may not be fined if the item was declared. To make crossing quicker, check bordfer wait times before you get in line.