Each day through July 15th, you can enter to win a Mario Kart Wii Package!
They are only allowing 300 entries per day as EVERY entry will get a FREE Mario Kart K'nex figure! If you get a lucky Golden Ticket with your K'nex Mario -- you will win BIG. There are 5 Grand Prize winners and a total of 10,000 figures being given out. 300 a day.
Head over here and enter at 4pm EST (1pm PST). If you are one of the first 300, you will get a figure in the mail and a chance at the grand prize!