REI offers the North Face Women's Surge II Charged Daypack in Black for $170.73. Add it to your cart and it falls to $110.73. With free shipping, that's the lowest total price we could find in any color by $39. It features an integrated Joey T1 power supply for charging devices on the go, a padded air-mesh back panel, a neoprene sleeve that fits up to 17" laptops, and padded shoulder straps with a women-specific fit.