Aerie by American Eagle offers 10 pairs of Aerie Women's Panties for $25 plus $7 for shipping. (Add 10 pairs to your cart to see this price.) That's $3.20 per pair and a savings of up to $100. (For further comparison we saw 10 pairs for $30 a month ago.) Choose from boybriefs, bikinis, thongs, boyshorts, and cheekies.

Note: Add 20 pairs to your cart for $50 and bag free shipping.