Quilted Northern Double rolls toilet paper, 48 rolls, $23 at Amazon with S&S
Amazon.com has 48 rolls of Quilted Northern, Ultra Plush, Double Roll toilet paper for $22.74 with Subscribe & Save (5% additional savings).
That's $ 0.47 per roll. Price without S&S is 23.94 or $ 0.50 per roll.
Use the MasterCard deal (MSTRCRD1 at checkout) and get an additional 5% off (10% total)