Georgia-Pacific Standard Paper 8.5" x 11", 20lb/92 Bright, 500 Sheets $0.75 @ Walmart B&M - YMMV
When I used the inventory checker yesterday almost all the 12+ stores around me had it for $0.75. When I got to the checkout today, the price rang up at $3.72. so the cashier did a price check and it was definitely $3.72 (I got it from a full open box in the clearance section that had no prices marked on it anywhere). I checked Brickseek again when I got home and the price at all but 2 of the local stores jumped up to $3.72. Make sure you verify the price shortly before making the trip to get this.