Not only did I find two of my returned mailers in my mailbox on Saturday, I also found a bubble mailer from my Sportlots order. I wanted to knock some set needs out and realized that I hadn't ordered from them in over a year.
In addition to these cards, I also knocked 3 cards off of my friend's 1963 Fleer want list. Always good to be able to chip away at what he needs as well.
If you guys haven't tried Sportlots yet, I highly recommend. They are awesome if you need a few more odd cards to complete a set.