I currently use SHIP HAPPENS in Sumas (Abby Crossing). All they charge you is $5 a package at time of pick up.
Last week I ordered rotors for my wife's RR HSE, up here they were wanting $150 a corner. I used a US supplier that delivers free in the US and picked them up for $70 a corner. I cross the border weekly to fill up the car at 85 cents a litre and the truck for 79 cents a litre. (The RR is a pig on gas and has a 100 litre tank!!)
2009 335d - Space Grey Metallic - Grey Dakota Leather
Audio control LC6i interface + base remote feeding a Boston Acoustics GT50 5 channel amp. Eclipse SC8365 + Focal 165 VRX, rear SP5010. MB Quart RSH304 12" subwoofer.