Know it's been just discussed to the point that there's a free Wachusett ticket when you buy 4 bags of Popchips at Roche Bros but here's the details. You go in the store and all you have to do is email your receipt to ski@popchips.com and the ticket comes in the mail. It's unclear if there's any limit on the promotion but I'm going to ask. The ticket is valid for a day or night ticket during midweek periods through April 3 and you can make the purchase through March 30; will be $2.50 a bag at least through Thursday 2/30 to my knowledge.