It's time for October's Best of set. This time its Christmas! Please remember as a special incentive to collect the Best of stamps, Stampin' Up is including a collector's card and 25-year proof of purchase sticker with every Best of set. Collect six stickers, and send it in to redeem a FREE set of your choice valued up to $14.95! Free sets must be redeemed no later than April 30, 2014.