I avoid the border as much as possible, I get harassed every-time, got stopped for a couple hours cause I said I was crossing to pick up car parts and jack-n-the-box. Gotten stopped everytime since, now I avoid it altogether
TSB shipping in Point Roberts is the way to go. Smaller crossing and less hassles.
If if you get stopped what's the big deal? Couple minutes out of day to save ~40% is worth it.