Ralph Lauren takes up to 84% off select women's designer apparel, with prices starting from $69. Shipping starts at $5 (choose "Economy" during checkout), or bag free shipping on orders of $125 or more via coupon code "FREESHIP125". Note that sizes are limited. A couple best bets:
L.L.Bean offers its L.L.Bean Women's Sateen Denim Pants in Rinsed or Stonewashed for $39.99 with free shipping. That's $19 off list and the lowest total price we could find. They're available in petite, regular, medium tall, and tall lengths in sizes 4 to 20, although not in all length/size combinations.
GearXS offers the Steve Madden Women's Fleece-Lined Footless Leggings in Black, Burgundy, or Eggplant for $4.99 with free shipping. That's $1 under yesterday's mention and the lowest total price we could find by $10. They're available in sizes S/M and M/L.