Package shipping to Canada

My baby brother just moved to Vancouver, Canada and I would like to figure out the best (and most affordable) way to ship him some things. He moved with the essentials to get settled there like his clothes and toiletries, but he asked me to ship him his books, photo albums, CDs and other items in the next month so that he will have them up there. I am in Omaha, Nebraska if that helps with the price quote you will send. I can also deliver the packages to a local store or hub if that is the way you guys operate- just let me know, please! Please let me know anything I need to fill out beforehand for customs or whatever so that his stuff doesn't get held up at the border for an excessive period of time. Also let me know what kind of time frame it would be to deliver this stuff to him. Thank you for your help!