Double coupon! Amazon has the 100-count Tylenol 8-Hour Arthritis Pain Relief Extended-Release Tablets on sale for $12.47 - $1.48 off coupon (choose "One-time purchase" then check "Apply Coupon") - 15% off (check “Save an extra” box, eligible on first S&S order for this product)- 5% off with Subscribe & Save (can cancel anytime) = $8.50 with free shipping on $35+ or with Prime. Compare to $13.12 at Walmart.