Groupon offers a JCPenney Portrait Package for $25. That's at least $100 off list and tied with last week's mention as among the best such offers we've seen for JCPenney photos. (We saw a free 8x10" in November.) Choose from two options: one includes two traditional photo sheets, high-resolution CD with three images, and 30% off all additional portrait purchases; the other features a 16" x 20" gallery-wrap wall portrait and 30% off all additional portrait purchases. The sitting fee is covered for both choices. Credit expires September 26.