Sasquatch - Usually a padded envelope in first class mail is best for a single point or two. If you want to add bonus gifts such as a slab or something with weight, a small flat rate box is pretty cheap. When sending one point I usually sandwich and taped in small pieces of cardboard and send it in a small manila envelope or the aforementioned padded envelope. The smaller and less something weighs, the less it costs on regular mail. If something is heavy, flat rate is best.